Features
Isolator base for TrueAlarm analog sensors
using IDNet addressable communications:
 Compatible with Simplex® 4007ES, 4008, 4010,
4010ES, 4100ES, or 4100U Series fire alarm control
panel IDNet Signaling Line Circuits (SLCs) providing:
IDNet, IDNet+, IDNet 1+, IDNet 2, or IDNet 2+2 output
loops (see additional information on pages 2 and 3)
 Can be installed up to 250 total allowing isolation
directly to the device level (200 total with 4008)
 Operation is for ceiling or wall mounting
 Base mounted LED indicates sensor status
 Designed for EMI compatibility
 UL listed to Standard 268; ULC listed to Standard S529

Features
Accurate and reliable heat detection for
protection of property**
UL listed to Standard 521 as a rate compensated
heat detector
Fixed temperature operation is suitable for most
applications:
 Thermistor based design is inherently rate
compensated due to minimal thermal lag
 Available for 135° F (57° C) or 200° F (93° C)
 UL spacing distance is 70 ft (21.3 m)
Available with rate-of-rise temperature detection:
 Dual thermistor rate-of-rise operation
 For use where anticipated ambient temperature
changes are less than 6° F/minute (3.33° C/minute)
 UL spacing distance is 70 ft (21.3 m)

Features
Accurate and reliable heat detection for
protection of property**
UL listed to Standard 521 as a rate compensated
heat detector
Fixed temperature operation is suitable for most
applications:
 Thermistor based design is inherently rate
compensated due to minimal thermal lag
 Available for 135° F (57° C) or 200° F (93° C)
 UL and ULC spacing distance is 70 ft (21.3 m)