Features:

• Standard Dry Contact Inputs
• First Alarm Lock-out
• Audible Alarm with Silence Button
• No Calibration or Setup Required
• Microprocessor Controlled for High Accuracy
• Power: 117 VAC 50/60 Hz (Optional 24 VDC)
• High Noise Rejection
• CSA and NRTL Approved (LR 51078)