Wireless Door Bell (DC010)

Product data sheet 

- 58 ringstones to choose from

- volume control - up to 110dB

- eye catching visual alert when doorbell can't be heard 

- hassle free installation, no running any wires 

- leaning code prevents interference from other wiress transmitters

- additional plug in receivers or bell pushes can be added if desired 

- working frequency: 433MHz

- working temperature: -20 - 50oc 

Receiver

- IP55 rated bell push

- includes fixing for mounting

- battery powered requires 1x12V 23A battery (included)

- power consumption: less than 10mW

- range of approx. 150-200m*