STI WIRELESS MAILBOX ALERT SENSOR
The STI34201 mail box alert sensor. Part of the wireless alert series.
Can also be used on windows or garage doors.
- Will alert you to mail box being opened.
- Indoor unit will chime and flash announcing arrival of mail.
- Easy installation.
- Additional transmitter will produce a different chime from the receiver when triggered.
- Works with other STI receivers, or the 8-channel receiver (STI34108).
- Programmable transmitters send a unique code to receiver.
- Magnetic contact with 18 inch lead for irregular installations.
- Small, rugged and weatherproof sensor provides years of reliable service.
- Operates up to 150m (line of sight).
- Includes 3 volt lithium battery (estimated battery life is about 5 years with normal use).