Wheelock MTWP-2475C-FW Multitone Horn Strobe SF 02/02 Plugging in a portable telephone

Plugging in a portable telephone handset causes a “call-in’ buzzer to sound

The sounder base is capable of producing a variety of tone patterns

With the `SL’-series

KI-ABLT bases provide 520 Hz low frequency sounder capability to KI Series smoke and heat detectors

The AP devices are backwards compatible to operate in CLIP mode for legacy system applications

Wheelock MTWP-2475C-FW Multitone Horn Strobe SF 02/02 Plugging in a portable telephoneAll strobe models are UL dual listedmeeting both UL1638 and UL1971 requirements. As dual listed appliances, these weatherproof strobes, horn strobes and speaker strobes are listed for outdoor applications under UL 1638 as well as under UL 1971, the Standard for Safety Signaling Devices for Hearing Impaired. With an extended temperature range of 40F to 150F (40C to 66C), Wheelock weatherproof appliances meet or exceed UL outdoor test requirements for