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. * * :, family of 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. * * :, family of security products; 4. communications products: cell phones, car phones, telephones, building equipment, PDA, etc; 5. Household appliances: TV, microwave ovens, rice cookers, 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. *: , home security products of *; 4. Communication Products: 6. Security Products:;; TV, microwave ovens, rice cookers, electric fans and other: video intercom phone, car phone, telephone, building equipment, PDA, etc. 5. household appliances etc; 7. toys: electronic toys; 1. AV products: MP3, MP4, DVD .; 2. digital products: digital cameras, digital cameras and other; 3. * * :, family of security products; 4. Communication Products: mobile 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;