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Serene CA360 - Sensors, monitors and transmitters

These sensors and transmitters work in conjunction with the Serene CA360 Central Alert. They help amplify sound or transform it into visual and tactil signals.



  • Advanced Technology: 2.4 Ghz Smart-Code

  • Operating range: Up to 200ft, open space - actual distance varies according to house construction.

  • Multiple transmitters are supported by a single CA360 system

  • Each sensor and transmitter uses two AA size alkaline (batteries not included)

  • Battery life: up to 10 months

  • Operating temperature: 10 to 30C

  • 1 Year Manufacturer's Limited Warranty


Serene CA-DB Extra Wireless Doorbell

The CA-DB is a weather resistant and easy to install door bell for your back or side doors. You will receive notifications on your CA-360 or AM-RX (Portable Remote Receiver) when there is a visitor. Up to 4 Model CA-DB's are supported by one Serene CA360 System.  

Serene CA-SOS Emergency Help Button

The CA-SOS Emergency help button can alert your family members that you need help no matter the location in your home. Simply press the button to send a wireless signal to activate Model CA-360 or CA-RX, this alerts other family members in the home. It is compact & waterproof so you can keep it with you in every part of your home. Up to four CA-SOS are supported by one Serene CA360 System.

CA-BX Baby Sound Sensor

The CA-BX is placed on a counter near your baby and monitors the sound of your baby on a real time basis and then sends a wireless signal to trigger the CA360 to alert you. It stops when your baby stops making any noise. With adjustable sensitivity, there will be no more false alarms. Up to 3 CA-BX are supported by one CA360 System.

CA-DX Door Sensor

Install the CA-DX near the Door Chime, Intercom or the door and receive notification on your CA-360 when there is a visitor. When someone rings your door bell, it detects vibration and sends a wireless signal to trigger the CA360 to alert. You can alternatively attach the CA-DX to the inside surface of your door to detect the knocking on your door to trigger a signal.

CA-AX Audio Alarm Sensor

The CA-AX sensor detects the alarm sounds of virtually all your audio smoke, gas, and fire alarms, even the new alarms with T3 or T4 type alarm sounds, and sends a wireless signal to trigger the CA-360 to alert you. Install it next to your existing alarms for sound detection or connect it directly to your alarms for activation. It is the only sensor that will respond to all alarm sounds, including those alarms with T3 or T4 type sounds. It can also be hardwired to your audio alarms that comes with connecting terminals for direct activation. Up to 10 CA-AX are supported by one CA360 System.

CA-DXH Door Hanger Sensor

The CA-DXH door sensor hangs on an inside doorknob & detects the vibrations from knocks on the door. A wireless signal will be sent to the CA-360 or CA-RX (remote). It is ideal for hotel room or bed room applications. Safe and secur since there is no visible part outside the door.