FRIEDLAND, Security Sensors, models:

D918S Libra+	Instruction Manual
Magnetic Contact	Installation And Operating Instructions
SPECTRA 140	Instruction Manual
SPECTRA Lite	Instruction Manual
SPECTRA WIREFREE 6500	Quick Start Manual
Spectra Lite L230N BLK	Instruction Manual
Spectra Plus L420N BLK	Instruction Manual
Spectra Wirefree	Instructions And Guarantee