The “electronic” version of the Wheelock 7002t. Including a 4th tone, not meant to be but what happens when positioning jumper horizontally.
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Fire Alarm Horn Strobe ALL TONES Wheelock ES-EL1-WS-24 / Pyrotronics ESO-24S / Honeywell SC715B 1028
- Рет қаралды 6,667
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