Battery-free button for all occasions
Whether the original button broke down or someone damaged it, you can simply replace it. Do you need to add more transmitters to your existing doorbell? The pairing function, known as learning code, allows you to easily connect a new button in all cases where needed. The transmitter works on the dynamo principle, does not require batteries, and can be easily mounted on a wall or door.

• replacement and additional transmitter for Solight 1L70, 1L70B receivers
• receiver transmitter based on the dynamo principle – the electric signal for ringing is generated by converting mechanical energy when the transmitter is pressed. No need to worry about costly battery replacements, especially during the winter season.
• “Learning code” function allows pairing of multiple receivers or transmitters into one group
• up to 8 transmitters can be paired with one receiver
• one transmitter can be paired with up to 20 receivers
• nameplate cover and waterproof and dustproof protection IP56
• mounting using adhesive pad or mounting holes
• signal range in open space: 150 m
• transmission frequency: 433.92 MHz
• power supply: battery-free, lifespan 200,000 presses
• operating temperature: -20 °C to +50 °C
• color: white