I AND MAINTENANCE INSTRUCTIONS 2151 2151A 2151E Plug-in Detector Base use with the following smoke detectors: US : Canada: Europe: Ratings includes base and detector Installing for Proper Use of System Smoke Detectors, which detailed information on detector spacing, place- zoning, wiring, and special applications. Copies of installations in Canada, please refer to CAN4-S524, for the Installation of Fire Alarm Systems, and The detector used with this base must be Description B110RLP plug-in detector base is used with System model 1151 and 1151A ionization detector heads bases makes them more versatile than equivalent connections. The base also contains a resistor to refer to insert for the Limitations of Fire Alarm Systems Limited Warranty alter the obligations or limitations of this Warranty. The Company period commencing with the date of manufacture. After phoning number, send defective units postage prepaid to: System Repair Department, RA #__________, 3825 Ohio Avenue, St. replace units which are found to be defective because of damage, use, modifications, or alterations occurring after the date manufacture. In no case shall the Company be liable for any conse-