HEYI

4.6

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Products of the HEYI range from £17.73 to £21.99, so your total expense can vary depending on the products chosen, which allows you to choose products according to your budget. HEYI provides their products for a reasonable price, which means the products cost around £19.14 on average. They are affordable options to make your shopping much easier.

HEYI has a relatively small number of products for sale, only 16. We analyzed some of them in detail and recommended them to our readers. The HEYI review will examine the core factors of the brand and its products to help you make an informative buying decision.

HEYI Best Sellers

Last Updated: 15 Jun 2023

Personal Alarm for Women Personal Alarm Police Approved Loudest Safe Sound Alarm for Elderly Children Safety Security Panic & Rape Alarm for Dog Walkers 130DB LED FlashLight 3 Pieces

Security Sirens

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Personal Safe Sound Alarm, Offer Great Peace of Mind: Pull out the keychian or click the SOS button twice, and then panic alarm will send a 130DB sound with LED flashlight, loud enough to attract attention, scare away the attackers. Make you feel safer when you go out alone

Best Gift to Families or Friends: Chirstmas, and New Year is coming, are you still annoyed with choosing the right gift. HEYI personal alarm is the right choice, easy to use, small & light to carry with, stylish look, it's a perfect gift for any festival and important day such as birthday, anniversary and son on

USB Rechargeable Battery, Great Value for Money: the alarm is made of rechargeable lithium battery, don't need to replace the battery, directly use the usb data cable to charge(there are three cables), easy to use, convenient and reusable. Charge about 30 minutes, and then standby 1 years, really very good for the money

The pocket personal alarm is the perfect self-protection device for women, elderly, students, joggers, dog walkers, kids, night workers and so on

The personal alarm set with three personal alarms & three recharging cables, you can send them to different persons as a gift. Perfect gift for back to school to protect your children's safety

Not only are personal alarms varied in features and functionality, but they're also legal in every state, unlike other personal defense items.

LED Indicator. Small red led next to SOS button indicates when the unit is charging. The led goes off when fully charged

IP44 Waterproof Material, : This safety alarm is made with IP44 waterproof material, which means it is protected against water splashing from all directions, offer great protection even in rainy days. Protect your safety anytime & anywhere

Handy to Carry, Practical Use & Stylish Look. This small alarm keyring is easy to carry on your purse, schoolbag, handbag, keys, or in your pocket. The keychain is designed for active the alarming when you are in emergency. If it is too sensitive(may be due to shipment) please contact to us, [email protected] we will refund or resend a new one for you. Also please feel free to email us if you have any other question or problem about product

Bright LED Light: The bright led light not only can be used as a torch, offer light in the dark, but also accompanies the loud siren to attract further attention by dazzling attackers.

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Water Alarm Water Leak Detector Water Sensor Alarm Bath Level Alarm Overflow Alarm Water Tank Alarm Overfill Flood Leakage Alerts 90 db with Cable LED for Deaf for Sink Bathroom Basement

Water Detectors

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Stop alarming automatically once the overflow is handled well. (Attention, please wipe the water clean both outside and inside of the sensor)You can press[self-test/mute] button to stop alarming, so that not disturb others. But the red light still flashes every second to alert you. Besides that, if you don't handle the overflow well within 10 minutes, the buzzer will alarm again.

Protect your home form leaking & flooding 24/7. The buzzer will send a 90 db alarm with LED light flashes quickly when a water leak is detected, and then you can take measures to handle it, avoid property damage in time

We provide 3 months guarantee for replacement as well as lifetime technical support services. If you have any question, feel free to contact us

Two different sounds for test and alarm. The buzzer will di di di di di five times when you are test, it's a soft & quiet sound so don't scare you. And the buzzer will send a 90db alarming volume when alarm, it's a loud sound so that you can hear it immediately

The water sensor has a 140cm wire so it can be extended into a sump pit, or mounted on a wall according to your needs, prevent water damage in time, can be wildly used in all water storage equipment and places such as basement, water tank, machine room, waterway, water tower, water cellar, pool, swimming pool and so on

Small size & sleek design. Compact size doesn't take up too much space. Contemporary design does no influence on the beauty of house, to be a good home decoration

High accuracy and sensitivity technology, the detector will alarm once the water level reaches the sensor level

Function of turn off detection temporary. You can turn off detection function by long press [on/off] button within 1 hour if you make sure not water leakage

Function of low battery prompt to remind you to change the batteries timely. The green light flashes once and and buzzer alarm once every 60 seconds to alert you to change new batteries.

Easy to set up and use. Just fix the sensor & detector by double -sided tape. Attention, don't install it in the area with rain, oil smoke and steam.It's powered by 2*AAA batteries(the kit not include).No wifi or no need to connect to app, it's a on site water alarm, alarming immediately once sensor detects there is water leakage

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Wireless Door Alarm for Home Remote Control Window Sensor Garage Adjustable Volume & Flashlight 3 Modes Delay Security Alarm System Battery Operated for Kids Safety Contact Sensor 1 Alarm 1 Remote

Wireless Home Alarm Systems Battery Home Alarm Systems

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3 working modes including alarm(alarming for 1 minute), doorbell(ding dong one time) & door open prompt(beep, beep until close the door ). So the kit not only a wonderful door alarm but also an excellent doorbell. 3 adjustable alarming volumes: high, medium and low you can choose volume by yourself, which meets different needs for different persons.

The door alarm system has a door alarm host & a remote controller. Two ways to arm or disarm, it's easy to control within 100M by remote , also you can use host to arm/disarm. The host will sends out loud volume alarm with flashing red light lasts for 60 seconds when the door is suddenly open. It's suitable for kids' safety, anti-theft, home, garage, postbox, and shop's security etc.

Package includes, alarm host*1, it's powered by 2*AAA battery (Not included), remote controller*1 (1*CR2031 battery included), 2* adhesive pads and 1*user manual. We support 7 days*24 hours online service and provide 3 months guarantee for replacement as well as lifetime technical support services.Please contact us if you have any question

Easy Installation - No wiring or WiFi needed! No screws needed! Easily mounted by double sided tape. Just remove battery insulator, then it enters working status. For different kinds of doors and windows (Avoid installing on objects with a lot of metal and wire). Note: the distance between sensor and magnet should less than 10mm

Dual Protection, The battery cover in the backside, it's difficult to destory the host. Tamper alarm design ,the host will alarm immediately once open back battery cover to alert you that the intruder is destroying the host. And the host has function of delay 30 seconds, which will not trigger alarm host to go off when open or close door or window within 30 seconds, offer you the time to leave home

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Caregiver Pager Call System for Elderly Panic SOS Emergency Call Button Bell Personal Alarm for Senior Patient Pregnant Disabled Personal Attention Help Nurse Alert System 1 Siren 1 Remote 1 Button

Home Alarm Systems

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SMART SAFETY ALARM SYSTEM, ADJUSTABLE ALARM VOLUME & TIME. The indoor siren has 3 adjustable alarming volumes includes high, low & mute. You can set mute if the baby is sleeping, keep safety for your home voiceless. Choose high volume in the day, scary away the intruder, shake his soul. Set low volume in night, don¡¯t disturb other' s rest. 30 seconds & 3 minutes alarming time can set according to your need.

EMERGENCY SOS ALARM TO GET HELP. Children and seniors can click SOS button or [SOS] of remote controller when they are in emergency, and then the siren will send alarm up to 105db to remind your families and neighbors, get help and be out of danger in time

EXPANDABLE HOUSE SYSTEM. This alarm system can be expanded with 8 remote controllers and 16 detectors such as door & window detector, PIR motion detector etc. And then they can be a powerful on-site alarm system. No wire needed, easy to add or delete sensor & remote. No Wifi or GSM required, convenient to use.

COMPLETE HOME SECURITY SYSTEM. HEYI burglar alarm system includes the accessories for intruder detecting: 1 105db indoor siren, 1 SOS button & 1 remote. Within 150m, the door detector send signal, siren receive signal & send alarm freely & quickly. Besides that, you can convenient and easy to arm or disarm within 100m.

ARM DELAY 30 SECONDS & TAMPER ALARM. Short press remote¡'s [arm] button twice continuously, then there is 30 seconds for you to leave home without alarming. Tamper alarm function, and the siren will alarm immediately once anybody want to destroy any detector.

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Wireless Caregiver Pager Call Bell Button with Rope Nurse Alert Personal Alarm Emergency Help System Panic SOS Button with Buzzer 900+ Feet Range for Elderly Senior Patient Disabled Pregnant

Wheelchair & Mobility Scooter Alarms

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Handy to Carry. This panic alarm is lightweight & space saving. Put it in the pocket and then you can carry it with you or fix it in bedside, washing Room with double-sided tape or screws. Very convenient, you will no need to yell to ask for help any longer(Wireless range is about 900 feet)

Ideal Call Button Alarm for People Who Need Help. This caregiver pager button is very easy to use, just simply pull the rope or press SOS button, and then the buzzer gives an alarming for 15 seconds with red light flashes quickly, so that you can get help in time. This call button is designed for elderly, children, disabled, pregnant handicapped, and patients and so on

Widely Use, Ideal Gift. This compact size emergency button can be used in home, hospital, community, restaurant, office, school and installed on bedside, toilet, kitchen, stairs, doorway etc. It's a good gift for your friends or families to express your care & love

Unique Call Button, Low Power Prompt. This wireless caregiver pager has function of low power prompt, so that remind you to replace the batteries in time. The SOS button flashes green light once every 50 seconds with one sound of di when in low power, and then change the batteries immediately please

Low Power Consumption, Long Service Life, Value for the Money. Our emergency button has low power consumption & high stability, durable to use, great value. It's powered by 2 AA batteries (Not included)

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Hpumps Nano Aquarienluftpumpe weiß eckig 18l/h mit hochmoderner Piezotechnologie, Eckig

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sie ist flüsterleise, superkompakt und superleicht

diese Luftpumpe enthält keinen Motor, der Antrieb erfolgt durch piezoelektrische Keramikplatte

es entstehen keine elektromagnetischen Störungen, keine Emissionen oder andere störende Mechnismen

HEYI FAQs

How much do HEYI products cost?

Personal Alarm for Women Personal Alarm Police App... is the top 1 product we recommend in the HEYI buying guide, which is priced at £17.99, you can view it on Amazon page.
Water Alarm Water Leak Detector Water Sensor Alarm... is one of the popular products we recommend in the HEYI buying guide, which is priced at £17.99, you can view it on Amazon page.
Hpumps Nano Aquarienluftpumpe weiß eckig 18l/h mit... is the cheapest product in the HEYI picks list, which is priced at £17.73, you can view it on Amazon page.
Caregiver Pager Call System for Elderly Panic SOS... is the most expensive product in the HEYI picks list, which is priced at £21.99, you can view it on Amazon page.

Where can you buy HEYI products?

You can purchase HEYI products from the seller HEYI ALARM, over the last 12 months, the seller has received honest feedback from 11 consumers, and the average rating is 4.64. The shop has a good reputation so you can purchase from it with confidence.

What do customers think of HEYI?

We did a questionnaire online and hundreds of customers participated in this survey, the consumers rated the products in terms of quality, user experience and other aspects. The results of the questionnaire demonstrate how much customers appreciate their products. It's safe to say that most customers are overwhelmingly satisfied with their purchases and HEYI is worth your consideration.

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