- Size: 0.9 x 10 x 5 cm
- Product Weight: Approx. 1.4 oz (40 g) (main unit only)
- Material: ABS resin
- Country of Origin: China
- Sound Pressure: Approx. 90dB/m
- Usable Temperature Range: -10 – 40 °C
- Power supply: Lithium battery: CR2032 x 1
- Battery life: About 3 years and the included battery is for testing
- Warning sticker included
