Hongkong Koon Technology Ltd products

vandal proof phone for inmate phone calls purpose. made of metal body. The vandal proof phone is rugged and durable. The vandal proof phone widely use in Jail and prison for inmate calls. The vandal proof phone are strong. The inmate can put money on phone for inmate calls.

The inmate phone call is a vandal-proof, anti-violence phone with an LCD display that is ideal for prison communications.If you would like to consult or order inmate phone calls, please contact us at marketing@koontech.com or online server, we will provide you with competitive prices.size：280*148*130mm.