Simplelink Technology Co., Limited
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描述
联络供应商
描述
SpecificationBattery-Free Wireless Doorbell
No Battery | Wireless | Strong Signal | Energy Saving
Features
Description
No Battery
Durable
Maintenance-Free
Waterproof
Strong Signals
20 Years Long Lifetime
48 Wonderful Songs
Refined Shape| Small Size
No Battery | Wireless | Strong Signal | Energy Saving
Features
- Require no batteries, can’t cause the water and soil pollution.
- Never change batteries, more convenient.
- Signal passes through doors, walls and floors. Transmission range is up to 280 meters in the open air. Even the receiver is on the fifth floor, it works properly.
- The volume is big enough; you can hear it in any room.
- Advanced “different code on same frequency” technology, never need to worry about the mutual interference with your neighbors.
- 48 chime sounds, built-in amplifier, good sound quality makes it pleasant to hear.
- Easy installation, the transmitters can be mounted with screws or double faced tape. The receivers plugs into any standard wall outlet.
- Self-learning code system automatically adjusts to eliminate interference.
Description
- Communication Mode FSK
- Standby power ＜0.1W
- Plug Type UK\US\EU
- Voltage AC100~240V 50/60Hz
- Distance 30~50 meters
- Operating Temperature -25℃ to +50℃
- Lifetime 200,000 clicks
- Transmitter Dimensions Φ70mm x 15.5mm
No Battery
- The doorbell transmitter is embedded with micro generator which can collect energy when press.No battery inside.
Durable
- Embedded with micro generator = At least 160 batteries(Based on 20 Years)
Maintenance-Free
- No need to change the battery frequently, save money,and eco-friendly.
Waterproof
- A doorbell with no battery has strong waterproof function
Strong Signals
- Each press will send out three signals.The strong signals can pass through 3 walls and get strong feedback from every press.
20 Years Long Lifetime
- Outdoor transmitter has passed the pressing test with 200,000 clicks while the indoor receiver has passed extremely harsh aging tests.
- The doorbell is still working even in a variety of harsh environmental.
48 Wonderful Songs
- Each press will send out three signals.The strong signals can pass through 3 walls and get strong feedback from every press.
Refined Shape| Small Size
- Never affect the use of other electrical appliances
- Multiple Security protections
- Eliminate many Security Risks .
- Lowest power consumption design,no heat,safe and reliable.
- Anti-Surge Anti-Lightning Anti-Static
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