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  • 【4-in-1 Functions】 Wireless doorbell, burglar alarm, motion/beam sensor light, emergency light, calling buzzer all in one. Operating range more than 100m. Built-in 36 ring tones and 3 adjustable levels of volume can meet all your requests
  • 【Security Burglar Alarm】 Built-in intelligent and sensitive PIR sensor, with 40mm diameter super large horn, great deterrent force to scare off burglars. Easy to install it on window, door, corridor with adhesive tape or anchors and screws
  • 【Motion/Beam Sensor Light and Emergency Light】 With 5pcs ultra-bright LED bulbs and automatic sensor switch, lights can automatically turn on when it is dark and motion is detected. 20 seconds later, lights will go out automatically (when human beings or animals are not in the detecting area) to save energy. Can be used as emergency light for power failure
  • 【Self-learning Code System】 One remote transmitter button can be paired with several receivers, and one receiver also can be paired with several remote transmitter buttons. Batteries powered with no wiring and no electrician is needed(one 23A battery is included)
  • 【Wide Application】 Can be used as calling buzzer, it is also suitable for customers in restaurants, patients in hospital, children, pregnant women, elders. When they need help, just press the remote transmitter button. Advanced ABS material, robust and strong enough to withstand abrasion and corrosion. Hanging buckle design, easy to install and take down. Blue LED indicator light, eye-catching

Description:

This is a multi-functional device. It is not only a wireless doorbell but also a security burglar alarm, a motion sensor light, an emergency light, a calling buzzer.
Batteries Powered, No wires and no electrician is needed
Receiver is powered by 3 AA batteries(not included), remote transmitter button is powered by one 12V/23A battery(included).

Feature:

Individualize Your Doorbell Ring Tune
There are 36 chime tones with 3 levels of adjustable volume. You can choose your favorite one to set as doorbell ring tune.
Strong Signal, Long Operating Distance
The signal can easily penetrate walls batteries, and the wireless operating range can be over 100m.
Simple Installation
Comes with double-side adhesive tapes and anchors and screws, a hanging buckle. You can stick them to walls or fixed them on walls.
PIR Sensor, Intelligent and Sensitive
The beam/motion sensor can be triggered when it is dark and motion is detected at the range of 2-5m. It can be used as an emergency light as well. Don't worry about power outage any more.

Specifications:

Receiver Dimension:105*66*28mm
Transmitter Dimension: 70*40*15mm
Volume: three levels adjustable(60-90db)
Transmitting Power: ¡§Q10mw
Color: White
Material: ABS
Receiver Power Source:AA*3pcs batteries(not included)
Working Voltage: 3.2V-5.5V
Remote transmitter Button Power Source: one 12V 23A battery(included)
Frequency: 433.92MHZ
Doorbell Ringtones: 36 chimes
LED Quantity: 5pcs
Operating Range: 100m
PIR Trigger Range: 2-5m/120??

NOTE: The LED function and the alarm function can not be used simultaneously.

Package Included:

1x Push Button(Transmitter)
1x Receiver
4x Anchors
4x Screws
2x Double-side Adhesive Tapes
1x 12V/23A Battery
1x Hanging Buckle