Key features and benefits

Passive Infrared Tech: Passive Infrared Technology, high-accuracy room occupancy status sensing.
Wireless Installation: Wireless and compact design, support multi-type surface of wall installation.
Magnetism Designing: No wired running and magnetism mounted, easy to maintain.
Adjustable Angle: Status Alarm Support ± 20° adjustable angle makes deployment simpler.
Temperature Detection: Room temperature detection is automatic.
Humidity Detection: Room humidity detection is automatic.
Light Detection: Room light detection is automatic.
Device Management over Cloud Server: Easily monitor, manage and diagnose by Yealink WorkSpace Management Cloud Server.
Lithium Power Supply: Lithium battery power supply, up to 4 years life, user-replaceable part.
Bluetooth BLE: Directly connect to RoomPanel without extra gateways.
Status Alarm: Support automatic alarm of abnormal equipment and battery status.
Actions with Yealink RoomPanel: Actions with the Yealink RoomPanel, support automatic reserve, automatic release, automatic power supply alarm etc.*
*Various apps may have different implementations. Refer to the specific implementation for accuracy.

Specifications

Specification	Description
Basic	• Detection: – Occupancy – Temperature – Humidity – Light • Housing: PC, White
Sensor	• Occupancy Type: Passive Infrared Tech • PIR detection angle: 120° • Sensor adjustable angle: ± 20° • PIR coverage (Standard 3 m/9.8 ft mounting height): 6 m/19.7 ft radius (major motion); 3 m/9.8ft radius (minor motion) • Temp measuring range: -10° C to 70° C • Humidity measuring range: 0-80% RH
Communication	• Protocol: Bluetooth BLE 5.2 • Frequency band: 2.4 GHz • Reach: 30 m (100 ft) • Multi-connectivity: Maximum 4 simultaneously, BLE mesh
Power Supply	• Power supply: 3 V (1*CR123A lithium battery) • Battery life: 4 years life
Indicator	• Button: 1 x config button • Led: 1 x LED
Operating Environmental	• Temperature range: 0 to 40° C • Humidity: 10-95%, non-condensing
IP Rating	• IP Rating: IP20
Dimension&Weight	• Dimensions: Φ95.3 mm*36 mm • Weight: 0.092 KG(0.203 lb)
Mount	• Bracket: Circular mounting bracket, Magnetic Design • Mounting: Ceiling/Wall Mounted
Management	• Yealink Management Cloud Service • Yealink Device Management Platform