mfr: TeleDynamics 8" round spkr metal grille Flush ceiling mount, 8" with metal grille

amp.paging horn(sellw/powrsup whsa-h5 5 watt weather-proof horn with built-in amplifier for use in large and/or noisy areas. a universal mounting base is adjustable in both ...

loud attention-getting telephone extension alert designed for use in noisy locations and/or for medium to large area coverage. For single-line applications only.

- Wheelock universal alert with strobe- Loud attention getting electronic ringers designed for use in noisy locations or for wide area coverage- Indoor and outdoor ...

Wheelock Universal Tel Alert- Choice of 4 Selectable Sound Patterns- Choice of 4 operatingvoltages- Operates directly off telephone line- Low REN- Easy Dip switch selection with ...

Telephone Alerts WHWR-AT-1-W Warble alert can be directly connected to the public telephone network.

Wheelock Telestrobe Line Power

LOUD MULTI TONE INDOOR/OUTDOOR HORN 117dB (INCL PWR SPPLY)

WHEELOCK WHTB-592 LOUD BELL 18-30 VAC/V

Wheelock universal alert with strobeLoud attention getting electronic ringers designed for use in noisy locations or for wide area coverageIndoor and outdoor installationTamper ...

ELECTROMECHANICAL RELAY 39-150VAC, 20-30 Hz

mfr: Wheelock Wheelock Telstrobe AC/DC Power This unit does not come with the 24 volt pwer supply, sold Power supply

Wheelock Dry ContactWH-DCI-2424 Dry contactinterface provides the power to operate a wide variety of Wheelock 24 VDC telephone signaling products.

PS Telestrobe Single Analog Phone Line 110VAC Required

TelStrobe Flashing LightWHPS-11A-WPW Compact TelStrobe signals emit a high intensity flashinglight when the telephone rings.