STI-34201 Wireless Mailbox Alert Sensor STI-34201 STI

Description

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).