Practical and powerful
This wireless motion sensor doorbell can apply to front door, window frames, driveways, walking paths and anywhere you want to be alerted to motion. Also great to be an alert alarm at night to prevent thieves etc.
Imported Infrared probe
The motion sensor has use high quality chip, import infrared probe is high precision and never missing reports, long infrared detection rang up to 23 feet (7 meters).
It has adopts HIFI speaker which is loud and low energy consumption, built-in 38 music songs will meet your preferences.
Easy to use
The receiver is AC plug-in type; motion sensor can be powered by 3xAAA batteries (Not included).
This wireless door bell is designed for monitoring entrance doors of home, hotel, office, warehouses, basements, villa, parking lots etc.
Type: Door Bell
Color: As shown
Quantity: 1 set
Plug: US plug / European plug
Receiver operating voltage: 110V-240V
Operating voltage of the PIR Sensor: 4.5 V (3 AAA batteries) (not included)
Operating range: 70 meters
Infrared detection range: up to 23 feet (7 meters)
Music source: 38 different songs
Volume adjustment: high, medium, low
Sensor Size: 8*6cm/3.15*2.36in
Receiver size: 8*8cm/3.15*3.15in
Net weight: 120g/4.23oz
1* motion sensor