Remote Monitoring for Business Wireless AC Voltage Detection Sensors (4 500 VAC) General Description Features of Monnit ALTA Sensors The ALTA wireless AC voltage detection sensor can - Wireless range of 1,200+ feet through 12+ walls * interface with other devices to detect voltage from 4 - Frequency-Hopping Spread Spectrum (FHSS) VAC to 500 VAC. The sensor reports presence or - Improved interference immunity absence of voltage when the 4 volt threshold is - Improved power management for longer battery life ** breached. It is intended for use on power sources or (12+ years on AA batteries) power supplies up to 500 VAC. Not intended for - Encrypt-RF Security (Diffie-Hellman Key Exchange + voltages higher than 600 VAC. Perfect for monitoring AES-128 CBC for sensor data messages) electrical appliances. - Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through - Wireless interface for detecting voltage the power cycle): - Detects voltage from 4 to 500 VAC. - 10-minute heartbeats = ~ 22 days - 2-hour heartbeats = ~ 266 days - Over-the-air updates (future proof) Principle of Operation - Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view The ALTA wireless AC voltage detection sensor can be data and set alerts via SMS text and email connected to the hot(black) and neutral(white) terminals of an electrical device or power supply line, triggering Actual range may vary depending on environment. * on the state change from voltage presence to absence Battery life is determined by sensor reporting ** and vice versa. The information is sent to the iMonnit frequency and other variables. Other power options Online are also available. Sensor Monitoring and Notification System where the data is displayed as either No Voltage or Voltage Detected . The data is stored in the online system and Wireless Range Comparison can be reviewed and exported as a spread sheet or graph. Notifications can also be set up through the online system to alert the user when certain criteria have been met. Example Applications - Sprinkler Systems - HVAC Systems - Appliances - Electrical Sources - Power Couplings - Line Power - Power Supplies - Sump Pumps - Many additional applications PAGE 1 ALTA Commercial Coin Cell Wireless AC Voltage Detection Sensor Technical Specifications Supply voltage 2.0 3.8 VDC * 0.2 A (sleep mode), 0.7 A (RTC sleep), 570 A (MCU idle), Current consumption 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode) Operating temperature range (board circuitry and coin cell) -7C to +60C (20F to +140F) Optimal battery temperature range (coin cell) +10C to +50C (+50F to +122F) Absolute Maximum Input Voltage 600 VAC rms ** Response Time ~1 Second Minimum Detection Voltage >4 VAC rms Indeterminant Detection Region 3 - 4 VAC rms *** Input Impedance 2 MOhm Leaded Wire Specification 2 Wires, 1 ft (12 in), Black (Line), White (Common), 18 AWG Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): Datalogging - 10-minute heartbeats = ~ 22 days - 2-hour heartbeats = ~ 266 days Wireless range 1,200+ ft non-line-of-sight Security Encrypt-RF (256-bit key exchange and AES-128 CTR) Weight 0.7 ounces 900 MHz product FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz product tested and found to Certifications comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950 Circuit cannot withstand negative voltage. Please take care when installing batteries. * Connecting to power sources over 600 VAC rms can damage the hardware. ** *** The sensor may indicate present or absent in this voltage range. PinchPower Enclosures PAGE 2