Features :

Material : Plastic

Operating Frequency: 433.92 MHz

Operating voltage: 3 V

Detection range: 30 m (open), 20 m (interior)

The kit includes: 1 x transmitter (1 x CR2032 battery), 1 x Receiver (1 xCR2032 battery)

Transmitter dimensions: 6.0 cm x 3.2 cm x 1.1 cm

Dimensions of the receiver: 4.5 cm x 2.8 cm x 1.1 cm

Weight: 40 g

It can be used on mobile phones, key rings, wallets and other items

Weight: 66,34 g