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- Serene Central Alert Door Announcer / Knocker
Serene Central Alert Door Announcer / Knocker
Product Code: CA-DX
- Optional accessory for the Sereonic Alert Wireless Notification System (CAQ-1002/CA-360QK), Central Alert Portable Remote Receiver (CA-RX) or the Central Alert Wearable Pager Receiver (CA-PX)
- Wireless sensor that detects door knocking vibration or door chime vibration and sends information to one of the above systems to alert you
- Can also connect to existing doorbell, door chimes, or door intercom provided there is an external connection (has 2.5mm jack)
- Requires (2) AA alkaline batteries (not included)
- Operating distance: up to 200 feet
- Can be wired directly to doorbell terminals where the electrical signal activates CA-DX
- Will not work when purchased alone; must be paired to either CA-360QK, CAQ-1002, CA360, CA-380,CA-RX or CA-PX
- (1) Wireless Door-Knock/Door Chime Sensor
- (2) screws for mounting
- (2) square pieces of double-sided 3-M sponge tape for alternative or additional mounting
Requires (2) AA alkaline batteries, not included in packaging