Troubleshooting : often
ask : this is ?
salahis : none faits , book directly by manufacturer sales authorized the supply !
ask : the quality of ourproducts ?
salahis : china joe founded in 1980 years . the canid 30 years of journey of the sophisticated technology and experience , has been quality oriented , satisfaction for client tenet !
ask : the doorbell complex ? installation
salahis : wireless easy installation system . wireless holdups 40-core , build and expenditure trouble , not affect the beautiful appearance decoration . ( installation is a women can be in the 2nd sooth installation awayslide \`s )
ask : the doorbell \`ll won\`t because wireless device or by our home the neighbor installed wireless doorbell his house according to us this also ? rings
salahis : won\`t , this is the digital anti jamming system , per 100 a password decoder , avoid between and external signal interference , absolve doorbell mistakenly rang of vexation .
ask : the how about ? us before the sonable have when have wouldn\`t ring ? time
salahis : the clearings distance not less than 200 linear m general household distance is 50 enough . meet all kinds and high-rise building accommodation demand .
ask : lindesay , how about ?
salahis : very good . such as need contact customer service audition
ask : button ( transmitter ) battery with the normal to last ?
salahis : is the use of 2032 lithium battery \`s , transmitter battery normal use available two years , factory has 30mm with ( press 20 times , 1 day meter ) need to worry about soon battery ( battery supermarket general all have the sale mall )
ask : button ( transmitter ) have waterproof ?
salahis : china joe transmitter waterproof comply with the national ip44 waterproof standard
ask : button ( transmitter ) can use double faced glue install or screw fitted ?
salahis : can transmitter can use double faced adhesive or screw fitted .
if you do not clear of can advisory service ! thank you
continuous quhwa 10 years best selling fashion market !
continuous quhwa 10 years best selling fashion market !
product specification
frequency : 315mhz + 0.5mhz / 433mhz + 0.5mhz
volume adjustable lines, six
power supply ( receiver ) : three sections v battery need ( self-provided )
power supply ( transmitter ) : cr2032 ( has equipped with , a section of normal use second year primigravida . general supermarket or malls have )
gy70 : & le . 200ua
transmission power : < 10mw
product feature
1 , wireless learning code operation doorbell : ( free to pairing )
2 , easy to install , no need of the wire , battery power supply .
3 , by smt printed circuit board integrated .
4 , pass rohs , r & tte and fcc etl
5 , learning yards transmitter and receiver between establish \`s , curtailment of outside the signal interference .
6 , working range 200 reach the m , but wall , metal frame and interference \`s electric operation distance . shortened
7 , 12 first areavailable for chord music probally
8 , green product hindchnnel .
9 , transmitter battery available 24 month ( by 20 under )
products
the humanisation of simple design , beardless and for help professional or install personage , entirely absolved decoration the cost of expenditure , free wall chisel , indoor and outdoor directly with battery , free mobile .
use wireless high technique , innovation of code and heterochromatin of code function , bit error rate only for , effectively avoid neighbourly between interference of mistranslations and vexation rings .
open area straight line remote distance after strict test not less than 100 m , surmountable obstacle is industry within congener product , can meet different family need , general household 50 m around enough .
the use of new generation constant voltage circuit design , reach the energy efficient effect , service life of effectively improve 50% above .
electromagnetic interference and install in closed iron gate on the , shielded , weather phenomenon moisture status , battery no timely replacement deplanes environment \`ll wireless doorbell affect used .
widely usage , in addition to used as general doorbell outside , but also as liaison , paging , patient care , emergency notice etc special usage .
mattersneeding attention
use high quality alkaline battery , avoid using battery life short and easy electrolyte leakage the general carbon zinc battery .
don\`t professionals open maintenance to presumptuously , of derailing the precision electronic components .
please avoid device to put products direct alfisol rain water long-term wet and long time , close to metal materials .
right use this , products can efficaciously lifetime
practical remote distance use environmental factor optic interference .
applicable scope
ac digital wireless doorbell random install , button can pack can be attached , in home , office , hotel , savillsplc , dormitory , factory , site or any service space , if you like , never miss a visitor . ningjing digital , expansion happy !
drag 1 2 flatlet in and villa hybrid-type , effective domesticity taste ascension .
with the buy merally shop warranty for one year any problem free replacement of new ( need buyers bear )