Attach the KA300TX Wireless Transmitter to the siren of an existing alarm unit, such as a smoke detector or carbon monoxide detector, with velcro (included). When the transmitter is activated, it will signal the alarm monitor receiver with the corresponding alert (smoke detector, carbon monoxide detector, weather alert). Works with the Krown Manufacturing KA100 Dual Alarm Clock
Trustpilot
1 day ago
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