Features:- Protect your home from intruders
- Easy and fast installation
- Wireless 433MHz and secured connection
- Built-in internal antenna， transmission distance up to 80m in open area
- Tamper protection
- Powered by 1 x 1.5V AAA battery
- Static current: under 30uA
- Alarm current: under 40mA Package weight: 0.096 kg
Product Size(L x W x H): 7.90 x 4.50 x 1.70 cm / 3.11 x 1.77 x 0.67 inches
Package Size(L x W x H): 10.50 x 7.00 x 2.50 cm / 4.13 x 2.76 x 0.98 inches Package Contents: 1 x Transmitter， 1 x Magnet， 1 x Adhesive Tape， 4 x Multilingual User Manual ( English， French， Germany， Russian， Dutch， Spanish， Italian )