... Door Bell Application4. Other Voice and Signal Transmission Machine Cable Assembly Specification:Specification1×2×0.52×2×0.53 ... Ltd has two subsidiary companies, Apkte Network Cable (HK) Co., Ltd and Ater Cable Co., Ltd. We manufacture Network Cables, ... Coaxial Cables, Power Supply Cables, Telephone Cables, Power Cables, Keystones, Connectors, ...