36-Melody Wireless Door Bell

36-Melody Wireless Door Bell

US$ 10.26 Free worldwide shipping!
DealExtreme
- Model: QH-925 - Color: White - Material: ABS - Built-in 36 melody chimes - Frequency: 315MHz +/-0.5MHz - Negative pressure wave(button): no more than -38dbm - Active pressure wave(receiver): no more than -57dbm - Operation range: 100 meters - Working power consumption: 5W max - Receiver working voltage: 100~220V (2-flat-pin plug) - Transmitter powered by 1 x 12V 23A battery (included) Dimensions: 3.90 in x 2.13 in x 1.18 in (9.9 cm x 5.4 cm x 3.0 cm) Weight: 5.54 oz (157 g)