CMa11w - Indoor temperature / humidity sensor

CMa11w is a wireless temperature and humidity sensor for indoor use, equipped with an M-Bus port. The sensor offers high accuracy, ease of use and a long battery life (up to 12 years), which makes it the optimal choice for apartment owners. Reading and configuration can be easily performed via the wireless M-Bus connection or using a mobile phone (via NFC).

• Included sensor types: temperature and humidity sensor
• Sensor temperature range: -20 ° C to + 55 ° C
• Resolution of the humidity sensor: +/- 2% RH

Technical Parameters:



• Dimensions: 80 x 80 x 28 mm
• LCD display: NO
• Transmitter operating temperatures: -20 ° C to + 55 ° C
• M-bus interfaces: M-Bus slave
• Frequency, Wireless M-Bus: 868.95 MHz
• Transmission power: 10 mW
• Transmission interval: 6 minutes
• Encryption: Yes
• EMC approvals: EN 61000-6-2, EN 61000-6-3