Wireless doorbell alarm detector with PIR infrared sensors designed for home and office use. It features wireless installation and adjustable receiver volume.
Product type: Sensor Doorbell
Compatibility: Home/Office
Key feature: Wireless installation
Advanced infrared detection technology
No wiring design for simple installation
Up to 100m wireless working distance in open area
10m wireless working distance for indoor use
Receiver volume is adjustable
Receiver sends chime sound and illuminates red LED lights when detecting motion
Sensor transmitter includes installation brackets for angle adjustment
Supports 1 receiver and 2 transmitters working as one group
Receiver powered by 2 x AA batteries (not included)
PIR sensor powered by DC 9V (1 x 6F22, not included)
