Anpress® KR-M7 Infrared IR Motion Sensor Wireless Doorbell kits with Greeting Alarming Lighting multifunction system operats 150m gets 32 Different Welcome Melodies for choice

Specifications:
1 Power supply :. DC 4.5V (3 AAA 7 1.5V batteries )
2 Size: Alarm part: 115*63*29mm PIR sensor: 89*69*30mm
3 Working temperature: -10C-50C
4 Adapter DC: 110V~220V to 9-12V
5 Working current: <1mA 6 Wireless Receive Distance: 150m (open area)
7 Wireless Frequency: 433MHz
8 Music: 32 music and vocals optional
9 4 optional working mode: Welcome alarm, doorbell, alarm system, night-light
10 Split style, main alarm can be put in table and PIR sensor be installed in ceiling of door

Package includes:
1 x Anpress® Wireless Transmitter (PIR Motion Sensor)
1 x Anpress® Wireless Receiver

Our products have been well tested, examined and packaged before sending off. Any problem please feel free to contact us first so that we can supply the best service for you.