Sn-258 Plus Long range phone 5km

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Information about Sn-258 Plus Long range phone 5km

Published on February 5, 2014

Author: bobanradeta



Senao Sn-258 Plus Long range phone 5km
SENAO SN 258+New1 - Long range cordless phone 5km

Below ranges are results of our test and match real life performance :
Indoor antenna : max range with out line of sight up to 500m. Max range in line of sight is up to 2 km
Outdoor antenna : max range with out line of sight is up to 5km. Max range in line of sight is up to 15 km

Recommended model for outdoor use - very popular for around house, on farms, ranches, factories, for remote locations and offices, for security companies, emergency services...

Multi-handset system (up to 15 handsets)
Walkie-Talkie between handsets
Intercom between base and handsets
Easy for use, classic and most desirable model
High quality voice transmission and automatic channel scan
Works on any analog line port (PBX, VOIP, PSTN, FXS or POTS)
Power: 1W base, 350mW Handset

Call transfer among handsets
Battery low display
Power saving mode
Built-in noise reduction device
Auto answer & release
Two-way paging and hand-free intercom
10 speed dial numbers
Flash time programmable
Ring volume adjustable
Voice volume adjustable
Hold with music
Touch any key answer
Out of range alert
Key lock

Multiple Channel Access: 240 channels automatic scan to avoid interference
Built-in voice security circuit (Scrambler).
65,536 sets of security codes
Works on two frequencies in the same time : 388 MHz / 262 MHz
You should check with local authorities for legality of usage for these frequencies

SN-258 PLUS Long Range Cordless Telephone Sales Guide

Product To users who have demand of mobility, SN-258 Plus is the long range cordless phone which not only inherits excellent performance of SN-258 but also upgrades the utility with friendly design. 2

Users • Multi-Floor Offices / SOHO • Hotel / Convention Center • Warehouse / Super Market • Education / Government

Users SN-258+New1 is designed for users who need to communicate frequently and emphasize the mobility, especially for campus-like environment application such as multi-floor building, hotel, school, and supermarket.

Users Farmland/Ranch Connecting the workspace  Farm and ranch worker utilize wireless telephones to coordinate efforts between workspace and supporting staff.

Users Offices Immediate access to information  Customers reach the right person directly rather than being transferred into voicemail. Managers are contacted quickly when a decision must be made, eliminating costly delays.


Features • • • • • • • • • • • • Multi-channel access with auto scan (240 channels) Multi-handset system (up to 15) Multi-base system ( up to 4) Walkie-Talkie between handsets Half-DUPLEX group call Two-way paging and hands-free intercom 10-set memory dial 920 digits) Last number redial Tone/Pulse dialing model selectable Change channel during conversation Keypad lock function Flash time programmable

Features • • • • • • • • • • • • • Ring volume adjustable Voice volume adjustable Music on hold Touch any key answer Handset with power saving circuit Low battery alert and indicator Out of range alert Battery power status display Fast charge Built-in noise cancellation circuit( compander) Bulit-in voice security and mutation circuit (Scrambler) Auto answer and hang-up

USP~ Long Range Ultra Long Communication Range 4~15km in town 15km or more in open space Communication distance between handsets will double accordingly.

USP~ Handset Last number redial Battery status Memory Pause Ringer volume Voice volume Function Intercom Talk Flash End Power on/off

Handset PTT-Push to talk Lock keypads DC-IN jack Ear-microphone jack

Base Paging handset- 1 Voice volume up Paging handset- 2 Voice volume down Paging handset- 3 Adjust ringer volume Intercom Memory

USP~ Accessories Belt clip plus ear-microphone allows you enjoy hands-free talk

Accessories With travel charger and car charger, you are never worried about the lack of electric power

USP~ External Antenna Outdoor Using to Extends Operation Range

Specification Base Freq.(TX/RX) Mhz Output power Power sources Dimension W*D*H(mm) Weight(g) Talk/Stand-by Handset 388/262 262/388 1W 350mW AC 110V/60 Hz 4.8V/750mAh AC 220V/50 Hz Ni-MH battery DC 12V 195*145*51 150*53*32 500 210 2 hrs/ 96 hrs

Packing Base AC Adapter Battery Handset Base

Optional accessory Desktop charger Outdoor antenna Travel charger Car charger Ear-microphone Belt clip

Optional accessory 1.. Additional handset: Handset/Travel charger/Battery pack 2.Charger kit: Charger/Adopter 3. Accessory kit: Charger/Adopter/Earphone mic./Car charger /Belt clip/Battery pack 4. Roof ant. Roof ant./ cable 5. Car ant. and magnetic base

How to order

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