| Model NO.: | 4 musical tones wireless doorbell3547 |
|---|---|
| Manufacure Name: | Telehof electronics instruments & equipment (shenzhen) co., ltd. |
| Customization: | Available Customized Request |
|---|
Main Features: ¿ Easy to installation and operate ¿ 433.92MHz radio frequency ¿ 4 selectable musical tones ¿ Water-resistant Bell Push ¿ Approx. 50 meters (in open space) operational distance ¿ Multiple digital codes to effectively avoid interference ¿ Low power consumption, 6-month battery life to 10 activation per day Specifications: ¿ Musical tones: 4 selectable ¿ Battery power: 3*1.5V AA (Main Unit); 1*12V A23 (Remote Control)
