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Safety Technology International

Safety Technology STI-3551 Wireless Entry Alert Sensor (Clearance)

Item#: STI-3551

Additional transmitter and magnet to help monitor doors. Alarm or chime sounds when transmitter and magnet are separated. Uses a 6 volt alkaline battery (installed) and has 32 frequency codes to help reduce interference. There are thirteen selectable sounds (with the push of a button) on each transmitter.

$24.99

Availability:2 In Stock. Order by 2pm EST for same-business-day shipping.

Safety Technology Wireless Alert Power Supply for Driveway Monitor

Item#: STI-34103

Replacement power supply for Wireless Driveway Monitor receiver STI-34104. Already included with STI-34100, STI-34150 and STI-34104.

$14.99

Availability:In Stock. Order by 2pm EST for same-business-day shipping.