Countdown Timer - SIR321

Z-Wave Countdown Timer - SIR321 from Secure.

SIR321 is a countdown timer that can be used to control immersion heater elements or other electrical appliances rated up to 3 kW. SIR321 supports an optional external temperature sensor for temperature reporting and remote operation. SIR321 can also run a timer from 1 minute to 24 hours, under Z-Wave® control.

• Communicates via Z-Wave RF (868,42 MHz)
• Range: up to 30m in buildings
• Group for Association: 2 (Max 4 nodes per Group)
• Switch Contact rating: 13 (3) Amps 230V AC
• Switch Type: Micro disconnection
• Countdown LED indicator light
• Timer boost period: 30/60/120 minutes (1 minute to 24 hours via Z-Wave)
• Timing accuracy: ±5%
• Provision to connect external wired temperature probe (optional feature)
• Temperature reporting by time interval or temperature delta change
• Sensor temperature range: 0°C to 100°C
• Sensor temperature accuracy: ±0.5°C from 0°C to 65°C and ±1°C from 66°C to 100°C
• Direct Wall mounting or Wall Box mounting

IMPORTANT! Must only be installed by an authorized electrical installer. Private individuals who want to carry out work on the electrical system themselves must first study information from dsb (Directorate for Civil Protection and Emergency Planning) - Electrical work: You can do this yourself