Aqara WLS-S01 Guía Rápida página 5

* The antenna is right above the water drop icon.
Specifications
Model: WLS-S01
Dimensions: 50 × 50 × 15mm (1.97 × 1.97 × 0.59 in.)
Wireless Protocol: Zigbee 3.0
Battery: CR2032
Operating Temperature: -10° - +55℃ (14° - 131℉)
Operating Humidity: 0 - 100% RH
* Read this Quick Start Guide carefully before use and keep it for future
reference.