?Audio/pulse computable. ?Flash. ?Redial. ?Mute. ?Volume control. ?Desk/wall mounting. ?Anti Thunder, anti interference. ?Water proof, dust proof.
1. 8 wireless guarding zones, 4 hardwire guarding zones. 2. With 13 working LED. 3. Remote monitor and enquire the alarm zones by phone. 4. Support 6…
?Unique panel, can print hotel logo ,calling instructions, room service etc ?10 direct dialing key for reception, business center, laundry, room service…
1) Structure: bare copper, PE insulation, FR PVC / LSOH PVC jacket 2) Standard: ISO / IEC 11801, ANSI / TIA/ ELA-568A 3) Applications: used as work-station…
Product Description Anti-tapping device on telephone, telephone scrambler Anti-tapping device on mobile phone, mobile phone scrambler Product Specification…