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WC-20
Sentek
Recessed wireless door/window contact transmitter WC20-345
The WC20 is the industry’s most flexible supervised recessed door/window contact,allowing a multitude of applications while hiding the transmitter within a door or window frame. The sensor transmits signals to the control panel or receiver when a magnet mounted near the sensor is moved away from or closer to the sensor. The WC20 uses a replaceable lithium battery and should last 6 years under normal usage .
Wireless Signal Range | 450 ft., open air, with 2GIG or Honeywell Wireless Alarm Control Panel | |||
Code Outputs | Alarm; Alarm Restore; Supervisory; Low Battery | |||
Number of zones | 345.000 MHz | 319.508 MHz | 433.920 MHz | crystal controlled or other frequency |
Transmitter Frequency | ± 15 kHz | ± 10 kHz | ± 15 kHz | |
Transmitter Frequency Tolerance | 24 kHz | 24 kHz | 24 kHz | |
Modulation Type | Amplitude Shift Keying—On/Off Keying (ASK-OOK) | |||
Unique ID Codes | Over one (1) million different code combinations | |||
Supervisory Interval | 70 minutes | |||
Peak Field Strength | Typical 16,000 uV/m at 3m | |||
Reed Switch Magnetic Sensitivity | 10 to 15 amp turns | |||
Reed Sensitivity | 0.625 in. (1.59 cm) minimum gap, 1 in. (25 cm) typical | |||
Magnet Type | Rare earth | |||
Magnet Dimensions (LxWxH) | 0.51 x 0.75 in. (1.3 x 1.9 cm) | |||
Sensor Dimensions (LxWxH) | 2.50 x 0.75 in. (6.37 x 1.9 cm) | |||
Housing Material | ABS plastic | |||
Color | White, Tan or Brown available | |||
Operating Temperature | 32° to 120°F (0° to 49°C) | |||
Relative Humidity | 5-95% Non-Condensing | |||
Battery (included) | One (1) CR2032 | |||
Battery life | 6 year (on normal condition) | |||
Regulatory Listing | FCC Part 15 | |||
Warranty | Two (2) years(limited) | |||
Included Accessories | Two magnetic cap styles (Normal and Screw type), two (2) Phillip’s flat-head screws | |||
Weight | 1.25 oz. (37 g) (including battery & magnet) | |||
WC20-H: compatible with Honeywell and 2GIG wireless panel (345MHz)
WC20-2: compatible with 2GIG wireless panel (345MHz)
WC20-G: compatible with GE Interlogix wireless panel (319.508MHz)
WC20-D: compatible with DSC wireless panel (433.92MHz)
Note ：Other protocol and frequency available upon special request .
Color available: White, Tan and Brown
Recessed wireless door/window contact transmitter WC20-345
The WC20 is the industry’s most flexible supervised recessed door/window contact,allowing a multitude of applications while hiding the transmitter within a door or window frame. The sensor transmits signals to the control panel or receiver when a magnet mounted near the sensor is moved away from or closer to the sensor. The WC20 uses a replaceable lithium battery and should last 6 years under normal usage .
Wireless Signal Range | 450 ft., open air, with 2GIG or Honeywell Wireless Alarm Control Panel | |||
Code Outputs | Alarm; Alarm Restore; Supervisory; Low Battery | |||
Number of zones | 345.000 MHz | 319.508 MHz | 433.920 MHz | crystal controlled or other frequency |
Transmitter Frequency | ± 15 kHz | ± 10 kHz | ± 15 kHz | |
Transmitter Frequency Tolerance | 24 kHz | 24 kHz | 24 kHz | |
Modulation Type | Amplitude Shift Keying—On/Off Keying (ASK-OOK) | |||
Unique ID Codes | Over one (1) million different code combinations | |||
Supervisory Interval | 70 minutes | |||
Peak Field Strength | Typical 16,000 uV/m at 3m | |||
Reed Switch Magnetic Sensitivity | 10 to 15 amp turns | |||
Reed Sensitivity | 0.625 in. (1.59 cm) minimum gap, 1 in. (25 cm) typical | |||
Magnet Type | Rare earth | |||
Magnet Dimensions (LxWxH) | 0.51 x 0.75 in. (1.3 x 1.9 cm) | |||
Sensor Dimensions (LxWxH) | 2.50 x 0.75 in. (6.37 x 1.9 cm) | |||
Housing Material | ABS plastic | |||
Color | White, Tan or Brown available | |||
Operating Temperature | 32° to 120°F (0° to 49°C) | |||
Relative Humidity | 5-95% Non-Condensing | |||
Battery (included) | One (1) CR2032 | |||
Battery life | 6 year (on normal condition) | |||
Regulatory Listing | FCC Part 15 | |||
Warranty | Two (2) years(limited) | |||
Included Accessories | Two magnetic cap styles (Normal and Screw type), two (2) Phillip’s flat-head screws | |||
Weight | 1.25 oz. (37 g) (including battery & magnet) | |||
WC20-H: compatible with Honeywell and 2GIG wireless panel (345MHz)
WC20-2: compatible with 2GIG wireless panel (345MHz)
WC20-G: compatible with GE Interlogix wireless panel (319.508MHz)
WC20-D: compatible with DSC wireless panel (433.92MHz)
Note ：Other protocol and frequency available upon special request .
Color available: White, Tan and Brown
