SONOFF SNZB-09P SenseGuard Indoor Sirene Zigbee 105 dB USB-C Backup Battery

Product Description

Zigbee 3.0 Technology: The SONOFF SNZB-09P is an indoor siren with Zigbee 3.0 that provides both acoustic and visual alarms. It can be connected to various sensors to trigger alarms.

Alarm Functions: The siren offers up to 105 dB volume, 10 selectable alarm tones, and four volume levels. The alarm duration can be set from 1 second to 15 minutes. The acoustic and visual alarms can be controlled independently, allowing for the selection of just sound, just the red light, or a simultaneous display of sound and light.

Power Supply: The siren is powered by a 5 V DC USB-C power supply and features a built-in 600 mAh lithium backup battery that automatically activates during a power outage. If the USB power supply is lost, the device automatically switches to battery operation and remains online. According to the manufacturer, the battery can operate for more than 300 days in standby mode in silent mode.

Compatibility: The siren is compatible with the SONOFF eWeLink system as well as Home Assistant and SmartThings. It can be integrated into the eWeLink system via a SONOFF Zigbee gateway, with control of alarm, visual alarm, alarm tone, volume, and alarm duration managed through the eWeLink app.

Automation Options: The siren supports automations where alarm events, device removal, loss of external power, and offline status can be used as conditions. The alarm action can be configured, including volume, alarm tone, duration, and visual display.

Mounting and Setup: The siren can be mounted on the wall. The detachable mounting base can be secured to the wall with screws or 3M adhesive. The device automatically switches to pairing mode when powered on for the first time.

Technical Specifications

Maximum Volume: The siren has a maximum sound level of 105 dB at 1 m distance.

Volume Levels: The selectable volume levels correspond to approximately 75, 82, 93, and 105 dB sound pressure level at 1 m distance.

Power Supply: 5 V DC, 1 A.

Backup Power Supply: Built-in 600 mAh lithium battery.

Model: SNZB-09P

MCU: TLSR8656

Radio Range: Up to 100 m in open terrain

Dimensions: 81 × 81 × 35 mm

Color: White

Operating Temperature: 0–45 °C

Operating Humidity: 0–90% relative humidity, non-condensing

IP Protection Class: IP20

Weight: 190 g/pc.