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FCC ID: M5ZTHL
Installation and Operation Instructions for the Wireless Temp/Humidity.
Point Six, Inc.
Wireless Temperature/Relative-Humidity Sensor
Model Point Sensor Temp/Humidity
Installation and Operation Instructions
The Point Sensor Temp/Humidity sensor transmits a digital temperature, relative-
humidity (or light level) and a unique serial number to a 418 MHz receiver. The Point
Sensor Temp/Humidity is enclosed in a high impact ABS enclosure for direct surface
mounting in the environment to be measured. The Point Sensor Temp/Humidity is battery
operated.
Application: Apply the sensor to the surface to be monitored with double-sided
adhesive tape. Make sure that the side labeled with FCC ID is visible and away from any
metal surfaces.
Service Function: The wireless sensor has an installation mode switch. A momentary
push of this switch will start the convert/transmit cycles. When new and until this button
is pushed the Point Sensor Temp/Humidity will not transmit. The Point Sensor
Temp/Humidity will transmit a special installation status mark in the data packet
immediately after the installation/start switch is pushed. After the start a push of the
installation switch will result in the immediate transmission of temperature, relative-
humidity ID and installation status mark.
Battery: A 3.6 Volt lithium battery powers the Point Sensor Temp/Humidity wireless
sensor. The battery will last for more than 10 years in the idle state (as shipped from the
manufacturer). The Point Sensor Temp/Humidity will transmit data for as long as 5 years
at a rate of once each minute once started. The Point Sensor Temp/Humidity is
completely covered with a water resistant conformal coating to protect the electronics
from the environment and condensation. The user can replace the battery. The Point
Sensor Temp/Humidity may be placed in a quiescent state (battery life greater than 10
years) by holding the installation switch closed for more than 4 seconds.
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Table of Contents
Summary of Contents for Point Six M5ZTHL
- Page 1 FCC ID: M5ZTHL Installation and Operation Instructions for the Wireless Temp/Humidity. Point Six, Inc. Wireless Temperature/Relative-Humidity Sensor Model Point Sensor Temp/Humidity Installation and Operation Instructions The Point Sensor Temp/Humidity sensor transmits a digital temperature, relative- humidity (or light level) and a unique serial number to a 418 MHz receiver. The Point Sensor Temp/Humidity is enclosed in a high impact ABS enclosure for direct surface mounting in the environment to be measured.
- Page 2 CAUSE UNDESERED OPERATION Wireless Sensor Data Format The Point Six, Inc. 418 MHz wireless sensors require a compatible receiver with the ability to receive, error check and provide RS232 and RS422/485 interface. This document describes the data format provided by the HA8-wow 418 MHz. Receiver.
- Page 3 FCC ID: M5ZTHL Bits 0-6 of the MSB contain the RH value in %RH (0-100%). In the case of light level bits 0-6 of the MSB is the relative light level. 2-byte CRC-16 this is the originally received data packet CRC as described above.
- Page 4 Connect the equipment and the affected receiver to power outlets on separate circuits. Consult the dealer or an experienced radio/TV technician for help. MODIFICATIONS Changes or modifications not expressly approved by Point Six Inc. could void the user's authority to operate the equipment.
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