SKU: SF525_2UL_Tektone
Tektone SF525/2UL (Sf525/2ES) Contact Transmitter,1 NC & 1 NO/NC Contact

Tektone SF525ES and SF525/2ES Universal Contact Transmitters are for use with any standard NO or NC contact (15 msec duration) or sensor. The SF525ES includes one selectable NO/NC input; the SF525/2ES includes a selectable NO/NC input, plus an NC-only input. The SF525ES and SF525/2ES are fully supervised, so that Tek-CARE®500 shows missing and low battery units. Each has a tamper-proof case and includes a mounting bracket.

Dimensions: 3.5"H × 1.7"W × 0.9"D (89 mm × 43 mm × 23 mm)
SF525ES Contact Type: Maintained, 1.5 seconds minimum
SF525/2ES Contact Type: Momentary
Battery: 3V Lithium