VES VF4991 2-wire Photoelectric Duct Smoke Detector
$250.00
The VES VF4991 is a 2-wire Photoelectric Duct Smoke Detector compatible for use with systems utilizing XP95 and/or Discovery protocols.
Units supplied with slide-in XPERT Card for easy device addressing.
SAMPLING TUBES and ACCESSORIES:
— STN-1.0 Sampling tube for 12” or less duct width
— STN-2.5 Sampling tube for 6” to 2.5’ duct width
— STN-5.0 Sampling tube for 2.5’ to 5.0’ duct width
— STN-10.0 Sampling tube for 5.0’ to 10.0’ duct width
— MS-RA, -RD remote alarm indicators,
— WP-2000 weatherproof enclosure
Equivalent Apollo p/n 55000-650APO
Equivalent Air Products p/n SL-DAA-P