General Safety And Precautions - iSmartAlarm Home Security System Owner's Manual

8. Operating humidity: 30℃±2 ≤85%±5
9. Storage and transport temperature: -40℃ 55℃ (-40°F 131°F)
10. Storage and transport humidity: 40℃≤90%
Contact Sensor
1. Model:
US DWS3
EU DWS3G
2. Classification: Internally-powered
3. Device dimensions: 50mm*50mm*13mm
4. Weight: 27.4g
5. Power: 1*3V (CR2032)
6. Maximum working distance: 100m (300 feet) in open space
7. Operating temperature: -10℃ 50℃ (14°F
8. Operating humidity: 30℃±2 ≤85%±5
9. Storage and transport temperature: -40℃ 55℃ (-40°F 131°F)
10. Storage and transport humidity: 40℃≤90%
11. Maximum distance between magnet and main piece: 20mm (3/4")

GENERAL SAFETY AND PRECAUTIONS

1. Read all of the information in the Owner's Manual and other included
product information in the packaging before operating the product.
2. Prolonged exposure to alarm siren may cause permanent hearing
loss.
3. Battery may leak harmful liquids or ignitable materials or explode
causing injury and product damage.
4. To avoid damage as a result of battery leakage, remove batteries if
the deviceis not going to be used for more than 3 months.
21
122°F)