
Wireless Range Comparison
by
The Leading Enterprise Internet of Things Solution
ALTA Wireless Control
General Description
Monnit ALTA wireless control units contain two
separate relay switches allowing for individual
control through the iMonnit online sensors portal.
The ALTA control unit relays can be switched on/o
manually through the software or automatically
by any wireless sensor notication assigned to a
single sensor or group of sensors when a specied
condition is detected.
Principle of Operation
The ALTA control unit has two separate relays that
can be toggled on/o at will by either: (a) the iMonnit.com web portal; (b) any device that triggers a
notication on the same network.
Four LED indicators let the user know if the
device is powered on, communicating with the
online system and the status of each relay.
The user can manually turn a relay on or o
through the iMonnit software. Manual changes
are either: (a) temporary based on a set duration
(ex. activate the relay for 10 minutes then return to
the default state); (b) perpetuated indenitely until
overridden.
ALTA Wireless Control Features
• Wireless range of 1,000+ feet through 12-14 walls *
• 900 MHz Frequency Hopping Spread Spectrum (FHSS)
868 and 433 MHz Frequency Agile
• Improved interference immunity
• Encrypt-RF™ Security (Die-Hellman Key Exchange +
AES-128 CBC for sensor data messages)
• 16,000 sensor message memory
• Over the air updates (future proof)
• Allows for automated control.
• 10-amp or 30-amp units available.
• Two separate relays per unit.
• Can be triggered by any Monnit wireless sensor
manually through the iMonnit software.
• AC powered, always on for immediate
response from paired sensors.
* Actual range may vary depending on environment.
Wireless Range Comparison
Each of the units two relays can also be controlled
automatically by any wireless sensor or group of
sensors. Automatic relay switching can be
triggered by setting the control parameters in a
sensor notication from the system. The user can
set the default state of each relay to on or o and
user dened messages from sensors will cause the
relay unit to switch to the non-default state. The
relay switches back to its default state when the
condition is no longer met.
Example Use: If a water sensor detects water at
a certain level in a sump pit, the relay will switch
ON, activating the pump. When water is no longer
detected, the relay will switch OFF, deactivating the
pump motor.
PAGE 1

Applications
Relay 1
Relay 2
Radio
Power
LONG RANGE WIRELESS
CONTROL
TM
© 2017 Monnit Corp.
www.monnit.com
• Facilities / Building Operations
• Automated Systems
• Smart Buildings
• Manufacturing Processes
• Machine Control
• Lighting Control
• Sump and Water Evacuation
• Agriculture and Greenhouses
Monnit Wireless Control Unit Specications
Control Unit Relays 10-Amp Units 30-Amp Units
Initial Contact Resistance Max. 100 mΩ Max. 50 mΩ
Max Switching Power (resistive load) 2500VA 150W (NO)
1662VA 150W (NC)
Max Switching Voltage 250 VAC, 100 VDC (0.5A) 277 VAC
Max Switching Current 10A (AC), 5A (DC) 30A
Nominal Operating Power 360 mW Approx 800 mW
Operate Time (at nominal voltage / 20°C) Max 10 ms Max 20 ms
Release Time (at nominal voltage / 20°C) Max 10 ms Max 10 ms
Max Operating Speed 20 times/min
(at nominal switching capacity)
Number of Relays 2 (individually controlled)
Control Activation - Automatic based on sensor notication settings
- Manual through iMonnit online software
Input Power 5.5 VDC @ 900 mA
Antenna Connector: SMA
Gain (dBi): 3.0
Indicator Lights Four LED indicators
- Power
- Radio (RF) communication
- Relay 1 status (On/O)
- Relay 2 status (On/O)
Enclosure ABS Plastic
UL94V-0 ame rating
Dimensions 5.5 x 3.355 x 1.25 in.
(139.7 x 85.217 x 31.75 mm)
Weight 8 ounces
Wireless Range 1,000+ ft. non-line-of-sight ***
Security Encrypt-RF™ (256-bit key exchange and AES-128 CTR)
Operating Temperature -40° to +85° C (-40° to +185° F)
Certications:
Industry
8310VA (30A 277VAC)
20 times/min
(at nominal switching capacity)
900 MHz product; FCC ID: ZTL- RFSC1 and IC: 9794A-RFSC1.
868 and 433 MHz product tested and found to comply with:
CISPR 22:2008-09 / EN 55022:2010 - Class B and ETSI EN 300
220-2 V2.4.1 (2012-05).
Note: Monnit control units require a Monnit wireless gateway for operation.
PAGE 2

Caution / Notice:
Monnit commercial grade products are designed for applications in ordinary environments (normal room
temperature, humidity and atmospheric pressure). Do not use these sensors under the following conditions as
these factors can deteriorate the product characteristics and cause failures and burn-out.
• Corrosive gas or deoxidizing gas - chlorine gas, hydrogen sulde gas, ammonia gas, sulfuric acid gas,
nitric oxides gas, etc.)
• Volatile or ammable gas
• Dusty conditions
• Under low or high pressure
• Wet or excessively humid locations
• Places with salt water, oils chemical liquids or organic solvents
• Where there are excessively strong vibrations
• Other places where similar hazardous conditions exist
Use these product within the specied temperature range. Higher temperature may cause deterioration of the
characteristics or the material quality of this product.
For more information about our products or to place an order, please
contact our sales department at 801-561-5555.
Visit us on the web at www.monnit.com.
Monnit, iMonnit, ALTA, Encrypt-RF and all other trademarks are property of Monnit, Corp.
© 2018 Monnit Corp. All Rights Reserved.
Monnit Corporation
3400 South West Temple
South Salt Lake, UT 84115
801-561-5555
www.monnit.com
ADA-002-1A (4/18)