- Manufacturer: STI
- Part Number: STI-34201
- Notifies when mail arrives
- Helps eliminate repeat trips to an empty mailbox
- Up to 300 m (line of sight)
- Powered by a lithium battery
- Easy installation
- 84 mm H x 35 mm W x 28 mm D
STI-34201 Mailbox Alert Sensor
Monitor up to 4 or 8 wireless devices and know what occurs in or around the home/building. When a monitored site is activated, the transmitters send a wireless signal to an STI receiver (not included). Most transmitters operate up to 300 m (line of sight).
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