Product Description

• Connectivity: 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n)
• Power Source: 2 × AAA batteries (DC 3V)
• Battery Type: Alkaline battery (2 × 1.5V AAA) [not included]
• Battery Life: Approximately 4–12 months (depends on usage)
• Detection Range (Gap): ≤ 15 mm
• Working Distance: ≥ 15 mm
• App Support: Tuya Smart or Smart Life (Android/iOS)
• Integration: Supports Amazon Alexa and Google Assistant
• Working Temperature: -10°C to +50°C
• Installation: 3M double-sided adhesive
• Dimensions: Approximately 70 × 20 × 15 mm
• Feature: Low battery reminder function
• Case Material: ABS plastic
• Sound Level: 80 dB