English
Chinese (Simplified)
Product parameter
| ⊙ Power supply: replaceable 3V battery | ⊙ Conform to EN50291-1:2018 |
| ⊙ Alarm volume: ≥85dB at 3m | ⊙ Silence function: Approx. 10 mins |
| ⊙ Desk stand feature | ⊙ Transmission distance ＞ 100m |
| ⊙Communication protocol：Zigbee/RF 433MHZ | ⊙ Size: Φ93mm * 28.5mm |
