Wireless Welcome Doorbell ●Shop Keeper in day time,anti-thief in the night,welcome/doorbell/alarm/color lights/lighting 5in1 multi-function ●Remote transmission range up to 280M/918ft in the open space ●8 chord music chip,40mm big horn,36 chime melodies,remember your last set melody and volume level once powered off ●Colorful LED lights,adjustable brightness,distinguish multiple entrances by different colors ●4 stages adjustable volume(Loud/High/Middle/Low)from 113-25dB ●Receiver can learn from up to 32 wireless sensors like PIR motion,magnetic or vibration sensor as well as up to 8 remote controllers. Door Window Anti-theft Alarm Using electromagnetic induction technology, easy to install. The open state, as long as the open windows and doors, the machine will send out 110db alarm.
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The transmitter uses a CR2032 lithium battery which has an ultra-long five-year lifespan. Using double-sides adhesive tape to install the button or door/window sensor. Doorbell button. Hub for Doorbell Alarm System.
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🇬🇧ELPINE Wireless Window Door Burglar Security Alarm 105dB System. 105 DB Instant Alarm. Operated by 3 pcs 1.5v LR44 button cell batteries (included). Easily mounted by adhesive tape to window or door.
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Multi-purpose Suitable for various types of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers... Real-time State Protection Immediately alarm while thief pushing the door or window. Response in 200ms. Triggered immediately Alarm will be triggered immediately once you separate two parts.110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Easy Installation The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface. Packing List : 10 Alarms + 10 Remotes.
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Tecknet Door and Window Sensor Alarm Home Security Child Safety
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External Wired Alarm Connectors 1 channel external wireless siren. Accessories Alarm Function Support battery abnormal alarm, low power battery anti-pry alarm. Siren Output <500mA. wireless parts low power alarm, tamper alarm function etc.
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Open the door and see if the siren sounds. 1/2/4/10X Alarm Kit (alarm unit & magnetic sensor). Sensor type: alarm. Alarm type: sound. Fix the host to the door / window with double-sided tape.
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Not only an antitheft alarm but also a doorbell, in doorbell mode, the vibration alarm detects vibration and sounds "Dingdong". SOS key: Press it, the alarm will bell 110db voice though alarm is not triggered.
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