
"Call" letters in Braille Corrosion resistant hardware Stainless steel faceplate 45 ohm speaker High quality weather-resistant speaker Mounts in a 2-gang 4" x 4" electrical box SPECIFICATIONS: Dimensions: 4.5" (11.43 cm) W x 4.5" (11.43 cm) H x 2.0"
(5.08 cm) D. Weight: .7 lb. (.32 kg).
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| Call Switches/Emergency/Normal Call Switch | Vandal-Resistant Door Entry Speaker With Call Button/S-571 | Lay-In Ceiling Speakers W/ Backbox | Call Switches/Call Switch With Volume Control Dl-24cb |




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