ST-804

Product datasheet
- Learning code matching of chime and transmitter to avoid interference
- 8pcs selectable melodies for chime
- A PIR sensor which active door chime ,for indoor use only
- PIR detecting range max.4 meter
- PIR to door chime in range max.100 meter
- A magnetic sensor is normally mounted on doors or windows
- Magnetic sensor to door chime in range max.100 meter
- These sensors can be fitted to cat flaps,garage doors and even cupboards,
- Each sensor can trigger the door chimes to play alarm sound.
- Easy installation no wiring required

- Power supply
- Chime by 3pcs C size battery
- PIR sensor by 1pcs 9V/6LR61 battery
- Magnetic sensor by 1pcs CR2032 battery