Feature(may vary by option.)
●(Applications & Easy Installation) This waterproof doorbell sensor is suitable for detecting family entrances and exits, detecting visitors, and preventing theft. The magnet sensor is battery operated, so no wiring is required. Just attach to the door/window with double-sided adhesive tape. When installing, please match the magnetic part and the triangular sign on the sensor part
●【Signal Range & Music Selection】: If there is no obstacle, it can receive up to 300 meters. With obstacles, the reception distance is 80-100m. You can choose 55 melodies and adjust the volume from 0 to 110 dB (5 adjustable levels) to satisfy your different needs
●【Expandable & Quality Guarantee】: The receiver can be expanded to work with up to 55 magnetic sensors/transmitters. Also, each magnetic sensor/transmitter can work with multiple receivers. Whats more, we have 1 year quality assurance except batteries. The battery life is normal for 3 months, but depending on the frequency of use
●Size & Weight: Receiver H 3.2 x W 3.2 x D 0.8 inches (8.2 x 8.2 x 2.1 cm); Magnet Sensor: Magnet H 3.0 x W 0.6 x D 0.6 inches (70 x 7.5 x 1.3 x 1.4 cm); 1.4 oz (40 g); Packaging: Receiver x 1 g); Waterproof Magnetic Sensor x 1 g)
●Ideal for visitors and crime prevention: The receiver radio wave reception distance is 666.6 ft (200 m) without any shielding outside and up to 328.3 ft (100 m) in a well-sighted place indoors or out. Call sound no matter where you are. You can also use it for housework. Door/window chime is used as a security buzzer/alarm/root detection for house/garage/retail store/apartment/office etc
[2 receivers + 1 waterproof transmitter]
[1 receiver + 1 waterproof transmitter]
Description
Waterproof door opening/closing sensor that notifies people in and out of people; Battery operated, so you can install it anywhere (Magnetic Sensor Batteries: 12 V 23 A). When you attach it to your entrance or store to notify you of people when you receive radio waves from the receiver transmitter, which is useful for crime prevention and family care. The sound and light notifies you from 555 kinds of sounds can adjust the sound to 1110 sounds to 10 sounds to 10 dB. 100 m (100 m) Transmission distance and speed varies depending on building structure, obstacles, usage environment, etc.It can be used in rooms with 1 detached or large apartments.Can be used in small, medium sized stores, offices, apartments, offices, private rooms, etc.
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| Door Sensor - Chime | Door Chime | Entrance Chime | Waterproof Guest Chime | Waterproof Chime Sensor | |
| Water Resistant | IP55 splash proof | IP55 splash proof | IP55 splash proof | IP65 rainproof | IP65 rainproof |
| Digital display | ✓ | ✓ | |||
| 5 levels of volume adjustment. | ✓ | ✓ | ✓ | ✓ | ✓ |