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Napco Security Systems, Inc.

Napco Security Technologies, Inc.

Thomas F Karl

Michael A Carrieri

Jose Colucciello

Jorge D Hevia

Richard L Soloway

Charles S Buccola

Lance S Lindsay

Jorge Hevia

A fire alarm communication device having a first and second output voltage which are constant during normal operation of the fire alarm communicator. During a trouble condition of the fire alarm communicator, one of the output voltages is manipulated

Fast install self-supervising fire communicator

An engine compartment cooling system includes an axial fan assembly and a remote mount fluid cooler assembly. The axial fan assembly and the remote mount fluid cooler assemblies are mounted in clear holes in at least one of the quarter panels. The axial fan assembly exhausts engine heat outwardly from the engine compartment through the quarter panel. The fluid cooler assembly receives ambient air through the quarter panel into the engine compartment. The axial fan and fluid cooler assembles are controlled using, sensors, signal data, and a controller. The controller is programmed with the operation data so that the cooling system optimizes engine cooling while varying operation of the engine's cooling system, and the axial fan and the remote mount fluid cooler assemblies according to the invention.

Engine compartment cooling system

A method of activating a wireless IP device by providing access to an installer to a customer's personal router or modem/router combination and providing access to the installer to a wireless Access Point which is supplied by the installer where the Access Point has a first slot for a default SSID2 password for a first wireless IP device and a second slot for an SSID1 password for a second wireless IP device. Connecting a first wireless IP device while in its initial or default state to the first slot where the first device and the wireless Access Point have a common default SSID2 code and factory preprogrammed public key and where, as soon as the device is powered up, the IP device immediately begins communicating through the wireless access point and the customer's router or modem/router to the internet, checking into a control server.

Wireless activation of IP devices

An alarm interface module is described that permits an alarm monitoring system to be operational through an existing wide area network (WAN) modem that is linked to an existing local area network (LAN) system wherein the alarm interface module has a first LAN port coupled to the LAN system, a second LAN port coupled to an output port of an alarm control panel of the alarm monitoring system, a WAN port coupled to the WAN modem, and a programming element capable of recognizing an identifying address dynamically assigned to the alarm control panels to route data from a remote alarm server to the alarm control panel while also permitting data communications to the LAN system from the WAN modem that are not initiated from the remote alarm server. The security system interface module of the present invention can be used with any security alarm panels, sensors, video devices, etc.

Security system interface module

A security alarm system that may be selectively armed or disarmed when monitoring a protective premises is described which utilizes the position of an entry door to determine whether the security system should be armed or disarmed. The security system comprises (i) an entry door for permitting ingress to the protected premises from the outside of the entry door and egress from the protected premises from the inside of the door; (ii) means for selectively closing and opening the entry door; and (iii) a switch having a first state indicative of the entry door being in a closed position and a second state indicative of the entry door being in an open position wherein, when the switch is in its first state, the security system is armed and, when the switch is in its second state, the security system is disarmed. The disabling of inadvertent (false) alarms is easily, yet securely achieved by activating a first user-controlled disarming means consisting of a kill switch, a keyfob, a telephone keypad coupled to a DTMF decoder, a keypad, an electronic coded digital key, or other means.

Growing community of inventors

Amityville, NY, United States of America

Thomas F Karl