WS4933 - DSC Wireless Carbon Monoxide Detector
Please Note: The DSC WS4933 wireless carbon monoxide detector is a special order item.
DSC WS4933 Product Description:
The DSC WS4933 is a wireless electrochemical indoor carbon monoxide detector which is effective for detecting any buildup of carbon monoxide, also known as CO gas, in your home or office. Colorless, tasteless, odorless but deadly, carbon monoxide is impossible to detect without a warning device. The WS4913 wireless carbon monoxide detector is the perfect complement to a compatible 433 MHz wireless alarm controls (such as PowerSeries and Impassa).
The WS4933 provides front-line protection against the silent threat of carbon monoxide poisoning. It has an electrochemical sensing technology that is highly sensitive, detecting even trace amounts of carbon monoxide. Once carbon monoxide is identified, the sensor is triggered, the alarm is activated and the wireless alarm panel is signaled. The detector sounds the 85dB alarm to warn residents to leave the home immediately and at the same time signals the compatible wireless security system to dial the GeoArm central alarm monitoring station to alert the proper authorities. Although the WS4933 works in tandem with the wireless alarm panel, it also works as a standalone detector that is not connected to an alarm panel and provides an alarm warning to residents inside the home.
Since CO gas moves freely in the air, the suggested location is in or as near as possible to sleeping areas of the home. The human body is most vulnerable to the effects of CO gas during sleeping hours. For maximum protection, a CO alarm should be located outside primary sleeping areas or on each level of your home.
Product Features:
- Slim-line design
- Built-in 85dB alarm at 10 ft
- Malfunction supervision
- Low sensitivity supervision
- Electrochemical sensing technology
- Transmits RF status, low battery and tamper conditions
- Hush feature
- Wall tamper with anti-tamper lock feature
- Onboard Audible and LED indicators
- End-of-Life indicator (5 years)
- Low battery supervision
- Compatible with Impassa and PowerSeries v4.5 & higher
- Reliable 433 and 868 MHz technology
- Backed by DSC's 1-year limited manufacturer's warranty
DSC WS4933 Product Specifications:
- Dimensions (Diameter x Height): 5" × 2.5" (125 mm × 63 mm)
- Battery Type: 3V CR123A Panasonic Lithium (included)
- Battery Life: 5 years (typical usage)
- Alarm Audibility: 85dB at 3m (10ft)
- Frequency: 433 MHz
- Mounting: Surface mount with screws
- Operating Current: 10µA
- Operating Temperature: 40°F to 100°F (4.4°C to 37.8°C)
- Relative Humidity: 15 to 95% RH non condensing
- Transmitted Messages: CO gas alarm, low battery, tamper, trouble message as a result of sensor end of life or sensor trouble, supervision
- Low Battery Threshold: 2.85 V
- Battery Supervision: Automatic transmission of battery status data as part of any transmitted message
- Wireless Range: 660ft/200m Nominal Open Air
- Approvals: UL 2075 listed
DSC WS4933 Product Documents:
• DSC WS4933 Wireless Carbon Monoxide Detector - Datasheet
• DSC WS4933 Wireless Carbon Monoxide Detector - Installation and Operation Guide
DSC WS4933 LED Indicators:
Audible and Visual LED Indications:
- Normal: LEDs - Green flash every 12 seconds | Sounder - Off | Radio Signaling - Normal (none)
- Alarm/Test: LEDs - Red flash every 12 seconds | Sounder - ANSI S3.41 temporal 4 (press button to hush for 5 minutes) | Radio Signaling - Alarm
- Detector Trouble: LEDs - Yellow flash every 6 seconds | Sounder - One 100ms chirp every 45 seconds | Radio Signaling - Fault
- Low Battery: LEDs - Yellow flash every 12 seconds | Sounder - One 100ms chirp every 45 seconds (press button to hush for 12 hours) | Radio Signaling - Low battery
- Detector End-of-Life: LEDs - Yellow flash every 23 seconds | Sounder - One 100ms chirp every 45 seconds | Radio Signaling - Fault
- Power Up: LEDs - Green, yellow, red flash sequence every 12 seconds | Sounder - One 100ms chirp at end of power-up sequence | Radio Signaling - None
- Tamper: LEDs - Green, yellow, red flash sequence every 12 seconds | Sounder - Off | Radio Signaling - Tamper
DSC WS4933 Product Mounting:
Installation Dont's:
- Where the temperature may drop below 4.4®C or exceed 37.8®C
- Near paint thinner fumes
- Within 5 feet (1.5 meter) of open flame appliances such as furnaces, stoves and fireplaces
- In exhaust streams from gas engines, vents, flues or chimneys
- Do not place in close proximity to an automobile exhaust pipe; this will damage the Alarm
- Keep the CO alarm away from excessively dirty, dusty or greasy areas such as kitchens and garages. Ensure adequate ventilation when using household cleaners and chemicals as these can affect the sensor
DSC WS4933 Product Compatibility:
- DSC Alexor
- DSC Impassa
- DSC PowerSeries Control Panels (v4.5 and higher) with RF5132 V5.1+, RFK55XX V1.2+, or TR5164-433
- WS4920 Wireless Repeater
