Mercury Wireless Door Chime withLight Indicator(350.297)A portable battery operated wire free doorbell with visual indication. Easy to use with a choice of 16 melodies and can be free standing or wall mounted.Features;- Easy to use.- Free standing or wall mounted.- Choice of 16 melodies.- Digital coded radio signal to prevent externalinterference.Technical Specification:- Power Supply Receiver: 4.5V (3xAA) Transmitter: 12V (23A)- Range: 100m (open air)- Frequency: 433.92MHZ+150kHzDimension: Receiver 118 x 39 x 85mm Transmitter 88 x 20 x 36.5mm
