SINIWO, as a professional factory, has been specializing in the production of jail telephone hook switch for 18 years. SINIWO has been continuously improving its process technology in jail telephone hook switch and has won a good reputation for providing high quality products and solving various problems for customers with its professional R&D team and excellent after-sales service.
The hook switch is built with durable and tamper-resistant materials to withstand rigorous use and potential attempts at vandalism or tampering.
Model No. |
C13 |
Waterproof Grade |
IP65 |
Operate temperature |
-30~+65℃ |
Storage temperature |
-40~+85℃ |
Service Life |
More than 500,000 times |
Relative Humidity |
30%-90%RH |
Atmospheric Pressure |
60~106Kpa |
Material |
Zinc alloy |
Surface Treatment |
Bright or matte chrome plating |
Other Function |
With NO/NC micro switch |
1. This jail telephone hook switch is made from a zinc alloy that is resistant to violence, thus increasing its safety when used in prisons no matter how violent the users is. With , the handset could be hanging up side down which is more safety in prison.
2. This jail telephone hook switch could be made with normally closed or normally open micro switch, which make the telephone communication more reliable during usage. The mounting central dimension is common size, which is suitable for most of jail telephone in the global market.
3. The surface treatment of jail telephone hook switch is chrome plating, in bright or chrome color, which make this hook switch more fancy and qualified in appearance. The surface treatment is bear salty spray test for 72 hours so jail telephone hook switch could be installed in outdoor completely.
4. SINIWO offer any shipment method as customer request, no matter by sea, by air, by train or by express. Our excellent sales team could cooperate with customer and offer the best reasonable price of freight for choice. So you have any special request of the shipment, please tell us in advance.