Operating temperature range: -20-70 ℃ Rated Load: DC 12V 50mA Contact resistance: ≤0.03Ω Insulation resistance: ≥100MΩ voltage: AC 250V (50Hz) / min Operating force: according to customer requirements life: 100,000 times 1. AV products : MP3, MP4, DVD .; 2. digital products: digital cameras, digital cameras and other; 3. remote control:, remote control of home security products; 4. communications products: cell phones, car phones, telephones, building equipment, PDA etc; 5. Household appliances: TV, microwave ovens, rice cookers, electric fans, etc; 6. Security Products: video intercom, etc; 7. toys: electronic toys; 1. AV products: MP3, MP4, DVD .; 2. digital products: digital cameras, digital cameras and other; 3. remote control:, remote control of home security products; 4. communications products: cell phones, car phones, telephones, building equipment, PDA, etc; 5. Household appliances: TV, microwave ovens, rice cookers, electric fans, etc; 6. Security Products: video intercom, etc; 7. toys: electronic toys; 1. AV products: MP3, MP4, DVD .; 2. digital products: digital cameras, digital camcorders; 3. Remote control:, remote control of home security products; 4. communications products: cell phones, car phones, telephones, building equipment, PDA, etc; 5. Household appliances: TV, microwave ovens, rice cookers, electric fans; 6. Security Products: video intercom, etc; 7. toys: electronic toys;