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The Doorking 1830-142 Isolation Transformer is an essential accessory for maintaining the clarity and reliability of your DoorKing telephone entry systems
Input Power: 575 Vac
Featuring TruePresence® technology
CBAC vs SB locking options: CBAC includes hydraulic locks
All-O-Matic AFB-SD1 Fire Access Key Switch Box for SDG&E lm-mastdcbb3 The Doorking 1830-142 Isolation TransformerSan Diego SDG&E Access Key Switch Box for Emergency Gate Entry The All O Matic AFB SD1 is a restricted access fire box built for San Diego Gas and Electric (SDG&E) key access requirements at gated properties. It is constructed with a steel, powder coated body and a stainless steel door to help resist corrosion in outdoor installations. The door includes mounting holes and is prepped for a key switch, with an SDG&E mortise key cylinder for authorized
US$ 18.99
US$ 25.00
US$ 20.00
