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Type Doorbells Place of Origin Guangdong, China (Mainland) Model Number BT-3938 Power Source Battery Doorbell Type Wireless Color Silver Ring Tone Muilti melodies Supply Voltage AC110v-240V Consumed Power 434 MHz Application Scope House, Villa W |
 ChinaFree Member
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Main Features:
◎ Easy to installation and operate
◎ 433.92MHz radio frequency
◎ 12 selectable musical tones
◎ Water-resistant Bell Push
◎ Approx. 50 meters (in open space) operational distance
◎ Multiple digital codes to eff |
China Free Member
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Type Doorbells Place of Origin Guangdong, China (Mainland) Model Number BT-3981 Power Source Battery Doorbell Type Wireless Color Silver Ring Tone Muilti melodies Supply Voltage AC110v-240V Consumed Power 434 MHz Application Scope House, Villa W |
China Free Member
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Type Doorbells Place of Origin Guangdong, China (Mainland) Model Number BT-3825 Power Source Battery Color Silver Ring Tone Muilti melodies Supply Voltage AC110v-240V Consumed Power 434 MHz Application Scope House, Villa Doorbell Remote control |
China Free Member
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Type Doorbells Place of Origin Guangdong, China (Mainland) Brand Name BTT Model Number BT-3915 Doorbell Type Wireless Color White Ring Tone 16-chord melody rings Supply Voltage 110--240V Power Source All kinds of Consumed Power 434 MHz. Applica |
China Free Member
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Type Doorbells Place of Origin Guangdong, China (Mainland) Model Number BT-3918B Power Source Battery Color Silver Ring Tone Muilti melodies Supply Voltage AC110v-240V Consumed Power 434 MHz Application Scope House, Villa Digital Door Chime Remo |
China Free Member
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Type Doorbells Place of Origin Guangdong, China (Mainland) Model Number BT-2R3920 Power Source Battery Color Silver Ring Tone Muilti melodies Supply Voltage AC110v-240V Consumed Power 434 MHz Application Scope House, Villa Digital Door Chime Re |
China Free Member
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Place of Origin Guangdong, China (Mainland) Brand Name BTT Model Number BT-610Ab Camera Color Power 220v Color black Wireless Video Door phone Independent system of controllization of doorbell including self-monitor/unlock/call Wireless Video D |
China Free Member
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