MR-2900 Installation Manual
43
7.6 UL LIsted Compatible Door Holder/Releasers
The following listed door holders are compatible with the MR-2900 and MR-2400 door holder/releaser
circuits:
System Sensor 1251
Ionization type smoke detector
1251B
Ionization type smoke detector
2251
Photoelectric type smoke detector
2251B
Photoelectric type smoke detector
2251T
Photoelectric type smoke detector w/ thermal element
2251TB
Photoelectric type smoke detector w/ thermal element
2251TM
Acclimate Photo-Thermal Detector
2251TMB
Acclimate Photo-Thermal Detector
7251
Pinnacle™ Intelligent Laser Some Sensor
5251P
Thermal detector
5251B
Thermal detector
5251RP
Thermal detector w/ rate of rise
5251RB
Thermal detector w/ rate of rise
5251H
High Temperature Thermal detector
IM-10
10 Input Monitor Module
CR-6
6 Relay Control Module
SC-6
6 Supervised Control Module
CZ-6
6 Zone Conventional Interface Module
M500DM
Dual Input Monitor Module
M500M
Monitor module, Classes A/B initiating
M501M
Mini Monitor module, Class B initiating
M502M
Monitor Module for 2- wire smoke detectors Classes A/B initiating
M500S
Control module
M500R
Relay Module
M500X
Fault isolator module
Manufacturer
Model
Type
Input Current
at 24 VDC
Harrington
1501-G1
Single Door, Floor Mount
70 mA
1502-G1
Double Door, Floor Mount
140 mA
1504-G1
Flush Wall Munt, Large Catch Plate
70mA
1505-G1
Flush Wall Mount
70 mA
1508-G1
Surface Wall Mount
70 mA
1509-G1
Completely Flush Wall Mount
70 mA
Manufacturer
Model
Type