SpurTronic Pte Ltd  




Home Up About Us Customer Ref Special Offer News Career Contact Us

Product Map


CM 712 SGP

SMS Temperature Guard

Alarm & Monitor

 RF Guard

 TH Guard

 Property Guard

 Molly303-2 netGuard

Temperature Guard

HTemp Guard

TPwr Guard

Power Guard

4-20ma Guard

Input Guard

Temp Guard Plus

Water Guard

HTemp Data Logger

TMA Dry Contact

Data Logger
TTEC 6 and 7 E
TTEC 6 and 7 C
Transport Recorder
Transcan 2 External
Transcan 2 Internal
Transcan 2 DIN
Transcan Sentinel
Transcan XL
Seven Eye Remote Temperature Monitoring and Tracking
Local Data Collection
TS Express


Metal Fabrication

Stainless Steel

Powder Coated

Input Guard
Input Guard, VM 500 - 6 SGP Model
Dry Contact Monitoring
Key Points
  • Install your own monitoring / security system

  • Recordable identification message for each input

  • Programmable "normal state" for each input

  • Programmable time delay for each input

  • Receive telephone alert calls




The Input Guard is a simple to use, input monitor with an integrated telephone dialer in a single package.

Model VM500-6 monitors eight dry contact inputs.

Model VM500-6-LV monitors up to eight dry contact switch closures, or 24v ac/dc inputs. Each of the eight inputs can be configured to be dry contact or powered inputs with a flip of a switch. Configure the inputs of the VM500-6-LV to your system!

Model VM500-6-HV monitors up to eight 120vac powered inputs. This model is perfect for monitoring a system's relay control voltage directly.


Programmable "normal state" for each input
Programmable time delay for each input
Recordable identification message for each input
Record a message to indicate the location of the Input Guard.
Uses existing phone line, no need for a second phone line.

Ordering Info

Input Guard (Dry Contact Inputs) VM500-6 SGP
Input Guard (Dry Contact/Low Voltage Inputs) VM500-6-LV SGP
Input Guard (High Voltage Inputs) VM500-6-HV SGP


VM500-6: Input Type: Dry Contact
VM500-6-LV: Input Type: Input's selectable to be a dry contact or 24V ac/dc
VM500-6-HV: Input Type: 120VAC 60hz
0.5a 125vac alarm relay output
Internal alarm buzzer: (85dB)
Program four twenty digit phone numbers
Rechargeable four hour battery backup included
Plug-in wall transformer, splitter and telephone extension cable included
FCC Approved and Registered
Operating Temperature Range 0C to 50C
Enclosure Dimensions: 220 X 120 X 60mm

Home | Up

Back to Top


Copyright 2012 SpurTronic Pte Ltd (CRN: 200 505 131C)

Updated: 21/09/2012 08:29:57 +0800 Disclaimer Notice