SINIWO is an original factory and supplier of jail telephone handset in China. We have distributor of jail telephone handset in North American market, who could offer fast delivery time and after sale service. We are searching for qualified distributor or wholesaler of jail telephone handset as long-term partner in the global market.
The SINIWO jail telephone handset is engineered to meet or exceed all published specifications for handsets used in public terminals within correctional facilities. It demonstrates strength and durability that surpass those of any other handset manufactured in China. Designed with anti-vandal features, a rugged surface, and a fully sealed structure, the SINIWO handset ensures secure and reliable operation in prison environments.
| Model No. | A02 |
| Waterproof Grade | IP65 |
| Ambient Noise | ≤60dB |
| Working Frequency | 300~3400Hz |
| SLR | 5~15 dB |
| RLR | -7~2 dB |
| Working Temperature | Common:-30℃~+50℃ |
| Relative Humidity | ≤95% |
| Atmospheric Pressure | 80~110Kpa |
| Pulling Strength | Customized |
As a jail telephone handset used in prisons, anti-vandalism and the safety features are the main factors which we need consider. Then how to improve the jail telephone handset safety and avoid it becoming weapon or possession drugs by prisoners? From structure, we glue the handset caps with exceeds 130 foot-pounds removal torque. This ensures that the caps cannot be removed by the public using small hand tools or bare-hands. As a comparison, lug bolts for car tires require about 75 ft-lbs of torque to remove.
This jail telephone handset is mainly designed for telephones, PC tablet, kiosk or vending machines in jail. For different application, the handset requests different length cord and electrical connections. For telephones, the regular connection is AMP connectors but for PC or kiosk, normally USB-A or DC audio jack are requested.
Flexible interlocking stainless steel SUS304 Stainless steel armored cord (Default)
Stranded wire of at least 26 gauge is used to ensure good transmission quality and flexibility any durability. The insulation is Teflon, which does not support a flame from heat. (Cigarette lighters on other types of insulation will cause the insulation to catch fire and burn.) Most competitors use a smaller gauge wire and a cheaper insulation, resulting in potential problems for transmission and fire.
