link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/20/201/2016/20169625.V0.jpg 400 250 https://www.joitos.com/item/45362512/Clock%2DControlled%2DTone%2DGenerator - Accurate 24 hour digital time clock displays hours and minutes synced to AC power- User programmable 24 hour, 128 event timer in two separate schedules- Programmable day of week on/off feature- Programmable single, double or triple alert tone output (selectable bong or buzzer)- Three contact closure controlled sounds:- 1) Emergency siren (yelp) sound- 2) Temporal (slow whoop) evacuation signal- *NFPA/ANSI compliant when used with supporting equipment- 3) Doorbell (chime) sound- Volume controllable, 600 ohm line level audio output- Non-volatile memory with four day clock backup- Two sets of DPDT relay contacts for muting paging or background music during alert tones or timed relay events- Switchable 50/60 Hz operation- Switch for Daylight Saving Time- Time Relay Mode 270.63 USD 0 Electronics & computer--Phone & telecom--Other