Bosch D928 Dual Phone Line Switcher
$ 7.92
Description
BOSCH D928 DUAL PHONE LINE SWITCHER. Bosch D928 | Automatically switches to alternate phone line | Primary and Secondary Phone Trouble LEDs | Dual Phone Line Switcher. DUAL PHONE LINE SWITCHER. Primary and Secondary Phone Trouble LEDs. Bosch D928 | Automatically switches to alternate phone line | Primary and Secondary Phone Trouble LEDs | Dual Phone Line Switcher. Buy Now, Fast Shipping DUAL PHONE LINE SWITCHER. All reporting fire alarm systems are required to have a primary and alternate means of transmitting reports to a receiver. The D928 Dual Phone Line Switcher allows the control panel to operate over and supervise two separate phone lines. Automatically switches to alternate phone line AC Power LED Primary and Secondary Phone Trouble LEDs Communication Fail LED
