Below is the guide for replacing batteries for your security system.

Check out the FAQ section of our site for other information:

GUARDIAN ALARM BATTERY GUIDE
for Wireless Devices and Alarm Panels
GE/UTC DEVICES
Picture	WIRELESS DEVICE	BATTERY TYPE	RECOMMENDED BRAND
	Universal Door/Window Contact	CR123A	Duracell
	4 Button Fob	CR2032
	Micro Door/Window Contact	CR2032
	RECESSED DOOR - WINDOW SENSOR	3V lithium CR-2
	Wireless Motion	AA Batteries
	1-Button Panic Device 4200-01	CR1632
	Wireless Smoke Detector	CR123A
	Wireless Heat	9V Lithium or Alkaline
	Wireless Carbon Monoxide	AA Batteries
	Garage Door Tilt Sensor	CR123A
DMP DEVICES
Picture	WIRELESS DEVICE	BATTERY TYPE	RECOMMENDED BRAND
	Universal Transmitter 1101	CR123A	Energizer
	Universal Transmitter External Contacts 1102	CR123A	Energizer
	Universal Transmitter 1103	CR123A	Energizer
	Transmitter 1105	CR123A	Energizer
	Transmitter 1106	CR123A	Energizer
	MicroTransmitter 1107	CR2430	Sony
	Wireless Door Sounder 1119	CR123A	Energizer
	Wireless Motion 1121	CR123A	Energizer
	Wireless 360 Ceiling Motion 1126	CR123A	Energizer
	Wireless Glassbreak1129	CR123A	Energizer
	Wireless Recessed Contact 1131	CR12600	FDK
	Wireless Siren 1135	CR123A	Energizer
	Wireless LED Emergency Light 1137	AA	Energizer Ultimate Lithium
	Wireless 2-Button Hold Up Transmitter 1142	CR123A	Energizer
	Keyfob 1144	CR2430	Sony
	Keyfob (4 Button) 1145	CR2032	Renata
	Wireless Smoke Detector 1164	CR123A-Fire	Panasonic
	Wireless Heat Detector 1183	CR123A-Fire	Panasonic
	Wireless Carbon Monoxide Detector 1184	CR123A-Fire	Panasonic
ALARM PANELS
PICTURE	AMP HOURS		BRAND
	5Ah		UPG/Zeus
	7Ah		UPG/Zeus
	9Ah		UPG/Zeus